Q: Is 442,420,225 a Prime Number?

 A: No, 442,420,225 is not a prime number.

Why is 442,420,225 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 442420225 can be evenly divided by 1 5 13 19 25 65 95 247 325 475 1,235 6,175 71,647 358,235 931,411 1,361,293 1,791,175 4,657,055 6,806,465 17,696,809 23,285,275 34,032,325 88,484,045 and 442,420,225, with no remainder.

Since 442,420,225 cannot be divided by just 1 and 442,420,225, it is not a prime number.


More Examples

Number 442,420,223442,420,224442,420,226442,420,227
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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