Q: Is 42,281,070 a Prime Number?

 A: No, 42,281,070 is not a prime number.

Why is 42,281,070 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 42281070 can be evenly divided by 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 108,413 216,826 325,239 542,065 650,478 1,084,130 1,409,369 1,626,195 2,818,738 3,252,390 4,228,107 7,046,845 8,456,214 14,093,690 21,140,535 and 42,281,070, with no remainder.

Since 42,281,070 cannot be divided by just 1 and 42,281,070, 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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