Q: Is 40,241,120 a Prime Number?

 A: No, 40,241,120 is not a prime number.

Why is 40,241,120 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 40241120 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 43 80 86 160 172 215 344 430 688 860 1,376 1,720 3,440 5,849 6,880 11,698 23,396 29,245 46,792 58,490 93,584 116,980 187,168 233,960 251,507 467,920 503,014 935,840 1,006,028 1,257,535 2,012,056 2,515,070 4,024,112 5,030,140 8,048,224 10,060,280 20,120,560 and 40,241,120, with no remainder.

Since 40,241,120 cannot be divided by just 1 and 40,241,120, 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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