Q: Is 42,510,830 a Prime Number?

 A: No, 42,510,830 is not a prime number.

Why is 42,510,830 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 42510830 can be evenly divided by 1 2 5 10 67 134 335 670 947 1,894 4,489 4,735 8,978 9,470 22,445 44,890 63,449 126,898 317,245 634,490 4,251,083 8,502,166 21,255,415 and 42,510,830, with no remainder.

Since 42,510,830 cannot be divided by just 1 and 42,510,830, 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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