Q: Is 120,002,320 a Prime Number?

 A: No, 120,002,320 is not a prime number.

Why is 120,002,320 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 120002320 can be evenly divided by 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1,360 88,237 176,474 352,948 441,185 705,896 882,370 1,411,792 1,500,029 1,764,740 3,000,058 3,529,480 6,000,116 7,058,960 7,500,145 12,000,232 15,000,290 24,000,464 30,000,580 60,001,160 and 120,002,320, with no remainder.

Since 120,002,320 cannot be divided by just 1 and 120,002,320, 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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