Q: Is 40,625,004 a Prime Number?

 A: No, 40,625,004 is not a prime number.

Why is 40,625,004 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 40625004 can be evenly divided by 1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 186 217 372 434 651 868 1,302 2,604 15,601 31,202 46,803 62,404 93,606 109,207 187,212 218,414 327,621 436,828 483,631 655,242 967,262 1,310,484 1,450,893 1,934,524 2,901,786 3,385,417 5,803,572 6,770,834 10,156,251 13,541,668 20,312,502 and 40,625,004, with no remainder.

Since 40,625,004 cannot be divided by just 1 and 40,625,004, 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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