Q: Is 427,875 a Prime Number?

 A: No, 427,875 is not a prime number.

Why is 427,875 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 427875 can be evenly divided by 1 3 5 7 15 21 25 35 75 105 125 163 175 375 489 525 815 875 1,141 2,445 2,625 3,423 4,075 5,705 12,225 17,115 20,375 28,525 61,125 85,575 142,625 and 427,875, with no remainder.

Since 427,875 cannot be divided by just 1 and 427,875, it is not a prime number.


More Examples

Number 427,873427,874427,876427,877
Prime? nononoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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