Q: Is 13,000,008 a Prime Number?

 A: No, 13,000,008 is not a prime number.

Why is 13,000,008 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 13000008 can be evenly divided by 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 223 347 446 669 694 892 1,041 1,338 1,388 1,561 1,784 2,082 2,429 2,676 2,776 3,122 4,164 4,683 4,858 5,352 6,244 7,287 8,328 9,366 9,716 12,488 14,574 18,732 19,432 29,148 37,464 58,296 77,381 154,762 232,143 309,524 464,286 541,667 619,048 928,572 1,083,334 1,625,001 1,857,144 2,166,668 3,250,002 4,333,336 6,500,004 and 13,000,008, with no remainder.

Since 13,000,008 cannot be divided by just 1 and 13,000,008, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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