600 (nombor)

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600 (enam ratus) ialah nombor asli selepas 599 dan sebelum 601. Ia merupakan nombor bujur dan nombor Harshad.

Dalam bidang lain[sunting | sunting sumber]

Di Amerika Syarikat, markah kredit 600 ke bawah dianggap markah yang rendah, lantas menghadkan kredit sedia ada (atau memerlukan si peminjam untuk membayar kadar faedah yang lebih tinggi).

600 juga merupakan jumlah batu yang dilalui NASCAR dalam Coca-Cola 600, perlumbaan terpanjang dalam mana-mana litar NASCAR.

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601 nombor perdana, nombor pentagon berpusat


602 = 2 × 7 × 43, tak totient


603 = 32 × 67, nombor Harshad


604 = 22 × 151, tak totient, totient sum for first 44 integers


605 = 5 × 112, nombor Harshad


606 = 2 × 3 × 101, nombor sphenik, sum of six consecutive primes (89 + 97 + 101 + 103 + 107 + 109)


607 nombor perdana, sum of three consecutive primes (197 + 199 + 211), fungsi Mertens(607) = 0, balanced prime, strictly non-palindromic number


608 = 25 × 19, fungsi Mertens(608) = 0, tak totient


609 = 3 × 7 × 29, nombor sphenik

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610 = 2 × 5 × 61, nombor sphenik, tak totient, nombor Fibonacci, nombor Markov. Also a kind of telephone wall socket used in Australia. China's 6-10 office (also called 610 office) is an extra-constitutional Gestapo-like organisation established to persecute practitioners of Falun Gong.


611 = 13 × 47


612 = 22 × 32 × 17, nombor Harshad


613 = Primes: nombor perdana, first number of prime triple (p, p+4, p+6), middle number of sexy prime triple (p-6, p, p+6). Geometrical numbers: Centered square number with 18 per side, circular number of 21 with a square grid and 27 using a triangular grid. Also 17-gonal. Hypotenuse of a right triangle with integral sides, these being 35 and 612. Partitioning: 613 partitions of 47 into non-factor primes, 613 non-squashing partitions into distinct parts of the number 54. Squares: Sum of squares of two consecutive integers, 17 and 18. Additional properties: a lucky number.

In Judaism the number 613 is very significant, as its metaphysics, the Kabbalah, views every complete entity as divisible into 613 parts: 613 parts of every Sefirah; 613 mitzvot, or divine Commandments in the Torah; 613 parts of the human body.

The number 613 hangs from the rafters at Madison Square Garden in honor of legendary New York Knicks coach Red Holzman's 613 victories.


614 = 2 × 307, tak totient

According to Rabbi Emil Fackenheim, the number of Commandments in Judaism should be 614 rather than the traditional 613.


615 = 3 × 5 × 41, nombor sphenik


616 = 23 × 7 × 11, an alternative value for the Number of the Beast (more commonly accepted to be 666).


617 nombor perdana, sum of five consecutive primes (109 + 113 + 127 + 131 + 137), Chen prime, Eisenstein prime with no imaginary part


618 = 2 × 3 × 103, nombor sphenik


619 nombor perdana, strobogrammatic prime, alternating factorial

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620 = 22 × 5 × 31, sum of four consecutive primes (149 + 151 + 157 + 163), sum of eight consecutive primes (61 + 67 + 71 + 73 + 79 + 83 + 89 + 97)


621 = 33 × 23, nombor Harshad


622 = 2 × 311, tak totient


623 = 7 × 89


624 = 24 × 3 × 13, sum of a twin prime (311 + 313), nombor Harshad, Zuckerman number


625 = 54 = 252, sum of seven consecutive primes (73 + 79 + 83 + 89 + 97 + 101 + 103), centered octagonal number, 1-automorphic number, Friedman number since 625 = 56-2


626 = 2 × 313, tak totient, also model number of the Mazda 626, a predecessor of the Mazda 6

It is also the highest number in the Köchel Catalogue of the compositions of Wolfgang Amadeus Mozart and is assigned to his last work, the Requiem he did not live to finish.

It is also the experiment number of Stitch from Lilo & Stitch.


627 = 3 × 11 × 19, nombor sphenik, Smith number


628 = 22 × 157, tak totient, totient sum for first 45 integers


629 = 17 × 37, highly cototient number, nombor Harshad

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630 = 2 × 32 × 5 × 7, sum of six consecutive primes (97 + 101 + 103 + 107 + 109 + 113), triangular number, hexagonal number, sparsely totient number, nombor Harshad


631 nombor perdana, centered triangular number, centered hexagonal number, Chen prime


632 = 23 × 79


633 = 3 × 211, sum of three consecutive primes (199 + 211 + 223); also, in the title of the movie 633 Squadron


634 = 2 × 317, tak totient, Smith number


635 = 5 × 127, sum of nine consecutive primes (53 + 59 + 61 + 67 + 71 + 73 + 79 + 83 + 89), fungsi Mertens(635) = 0


636 = 22 × 3 × 53, sum of ten consecutive primes (43 + 47 + 53 + 59 + 61 + 67 + 71 + 73 + 79 + 83), Smith number, fungsi Mertens(636) = 0,


637 = 72 × 13, fungsi Mertens(637) = 0, decagonal number


638 = 2 × 11 × 29, nombor sphenik, sum of four consecutive primes (151 + 157 + 163 + 167), tak totient, centered heptagonal number


639 = 32 × 71, sum of the first twenty primes, also ISO 639 is the ISO's standard for codes for the representation of languages

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640 = 27 × 5, nombor Harshad


641 nombor perdana, Sophie Germain prime, factor of 4294967297 (the smallest nonprime Fermat number), Chen prime, Eisenstein prime with no imaginary part, Proth prime


642 = 2 × 3 × 107, nombor sphenik


643 nombor perdana, largest prime factor of 123456


644 = 22 × 7 × 23, tak totient, nombor Harshad. Common umask.


645 = 3 × 5 × 43, nombor sphenik, Smith number, nombor Harshad


646 = 2 × 17 × 19, nombor sphenik, also ISO 646 is the ISO's standard for international 7-bit variants of ASCII


647 nombor perdana, sum of five consecutive primes (113 + 127 + 131 + 137 + 139), Chen prime, Eisenstein prime with no imaginary part


648 = 23 × 34, nombor Harshad


649 = 11 × 59

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650 = 2 × 52 × 13, square pyramidal number, pronic number, tak totient, totient sum for first 46 integers


651 = 3 × 7 × 31, nombor sphenik, nonagonal number


652 = 22 × 163


653 nombor perdana, Sophie Germain prime, balanced prime, Chen prime, Eisenstein prime with no imaginary part


654 = 2 × 3 × 109, nombor sphenik, tak totient, Smith number


655 = 5 × 131


656 = 24 × 41


657 = 32 × 73, probably the largest number not of the form a2+s with s a semiprime


658 = 2 × 7 × 47, nombor sphenik


659 nombor perdana, Sophie Germain prime, sum of seven consecutive primes (79 + 83 + 89 + 97 + 101 + 103 + 107), Chen prime, fungsi Mertens sets new low of -10 which stands until 661, highly cototient number, Eisenstein prime with no imaginary part, strictly non-palindromic number

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660 = 22 × 3 × 5 × 11, sum of four consecutive primes (157 + 163 + 167 + 173), sum of six consecutive primes (101 + 103 + 107 + 109 + 113 + 127), sum of eight consecutive primes (67 + 71 + 73 + 79 + 83 + 89 + 97 + 101), sparsely totient number, nombor Harshad


661 nombor perdana, sum of three consecutive primes (211 + 223 + 227), fungsi Mertens sets new low of -11 which stands until 665, star number


662 = 2 × 331, tak totient, member of Mian-Chowla sequence


663 = 3 × 13 × 17, nombor sphenik, Smith number


664 = 23 × 83


665 = 5 × 7 × 19, nombor sphenik, fungsi Mertens sets new low of -12 which stands until 1105


666: See 666 (number)


667 = 23 × 29


668 = 22 × 167, tak totient


669 = 3 × 223

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670 = 2 × 5 × 67, nombor sphenik, octahedral number, tak totient


671 = 11 × 61

This number is the magic constant of n×n normal magic square and n-Queens Problem for n = 11.


672 = 25 × 3 × 7, harmonic divisor number, Zuckerman number, track 5 of The Dresden Dolls.


673 nombor perdana, Proth prime


674 = 2 × 337, tak totient


675 = 33 × 52


676 = 22 × 132 = 262


677 nombor perdana, Chen prime, Eisenstein prime with no imaginary part


678 = 2 × 3 × 113, nombor sphenik, tak totient


679 = 7 × 97, sum of three consecutive primes (223 + 227 + 229), sum of nine consecutive primes (59 + 61 + 67 + 71 + 73 + 79 + 83 + 89 + 97)

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680 = 23 × 5 × 17, tetrahedral number, tak totient


681 = 3 × 227, nombor pentagon berpusat


682 = 2 × 11 × 31, nombor sphenik, sum of four consecutive primes (163 + 167 + 173 + 179), sum of ten consecutive primes (47 + 53 + 59 + 61 + 67 + 71 + 73 + 79 + 83 + 89)


683 nombor perdana, Sophie Germain prime, sum of five consecutive primes (127 + 131 + 137 + 139 + 149), Chen prime, Eisenstein prime with no imaginary part, Wagstaff prime


684 = 22 × 32 × 19, nombor Harshad


685 = 5 × 137, centered square number


686 = 2 × 73, tak totient, The code for international direct dial phone calls to Kiribati. 686 is name of company for snowboarding apparel.


687 = 3 × 229


688 = 24 × 43, Friedman number since 688 = 8 × 86


689 = 13 × 53, sum of three consecutive primes (227 + 229 + 233), sum of seven consecutive primes (83 + 89 + 97 + 101 + 103 + 107 + 109)

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690 = 2 × 3 × 5 × 23, sum of six consecutive primes (103 + 107 + 109 + 113 + 127 + 131), sparsely totient number, Smith number, nombor Harshad, also ISO 690 is the ISO's standard for bibliographic references


691 nombor perdana, (negative) numerator of the Bernoulli number B12 = -691/2730. Ramanujan's tau function τ and the divisor function σ11 are related by the remarkable congruence τ(n) ≡ σ11(n) (mod 691).


692 = 22 × 173


693 = 32 × 7 × 11, the number of the "non-existing" Alabama State Constitution amendment, the number of sections in Ludwig Wittgenstein's Philosophical Investigations.


694 = 2 × 347, centered triangular number, tak totient


695 = 5 × 139


696 = 23 × 3 × 29, sum of eight consecutive primes (71 + 73 + 79 + 83 + 89 + 97 + 101 + 103), totient sum for first 47 integers


697 = 17 × 41


698 = 2 × 349, tak totient


699 = 3 × 233