Q: Is 42,425,404 a Prime Number?

 A: No, 42,425,404 is not a prime number.

Why is 42,425,404 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 42425404 can be evenly divided by 1 2 4 7 14 17 19 28 34 38 68 76 119 133 238 266 323 476 532 646 1,292 2,261 4,522 4,691 9,044 9,382 18,764 32,837 65,674 79,747 89,129 131,348 159,494 178,258 318,988 356,516 558,229 623,903 1,116,458 1,247,806 1,515,193 2,232,916 2,495,612 3,030,386 6,060,772 10,606,351 21,212,702 and 42,425,404, with no remainder.

Since 42,425,404 cannot be divided by just 1 and 42,425,404, 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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