Q: Is 42,823,360 a Prime Number?

 A: No, 42,823,360 is not a prime number.

Why is 42,823,360 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 42823360 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 160 163 320 326 652 815 821 1,304 1,630 1,642 2,608 3,260 3,284 4,105 5,216 6,520 6,568 8,210 10,432 13,040 13,136 16,420 26,080 26,272 32,840 52,160 52,544 65,680 131,360 133,823 262,720 267,646 535,292 669,115 1,070,584 1,338,230 2,141,168 2,676,460 4,282,336 5,352,920 8,564,672 10,705,840 21,411,680 and 42,823,360, with no remainder.

Since 42,823,360 cannot be divided by just 1 and 42,823,360, 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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