Q: Is 720,708 a Prime Number?

 A: No, 720,708 is not a prime number.

Why is 720,708 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 720708 can be evenly divided by 1 2 3 4 6 12 19 29 38 57 58 76 87 109 114 116 174 218 228 327 348 436 551 654 1,102 1,308 1,653 2,071 2,204 3,161 3,306 4,142 6,213 6,322 6,612 8,284 9,483 12,426 12,644 18,966 24,852 37,932 60,059 120,118 180,177 240,236 360,354 and 720,708, with no remainder.

Since 720,708 cannot be divided by just 1 and 720,708, it is not a prime number.


More Examples

Number 720,706720,707720,709720,710
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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