Q: Is 442,130,420 a Prime Number?

 A: No, 442,130,420 is not a prime number.

Why is 442,130,420 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 442130420 can be evenly divided by 1 2 4 5 10 20 107 214 428 535 1,070 2,140 206,603 413,206 826,412 1,033,015 2,066,030 4,132,060 22,106,521 44,213,042 88,426,084 110,532,605 221,065,210 and 442,130,420, with no remainder.

Since 442,130,420 cannot be divided by just 1 and 442,130,420, 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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