Q: Is 120,143,120 a Prime Number?

 A: No, 120,143,120 is not a prime number.

Why is 120,143,120 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 120143120 can be evenly divided by 1 2 4 5 8 10 16 20 40 41 80 82 164 205 328 410 656 820 1,640 3,280 36,629 73,258 146,516 183,145 293,032 366,290 586,064 732,580 1,465,160 1,501,789 2,930,320 3,003,578 6,007,156 7,508,945 12,014,312 15,017,890 24,028,624 30,035,780 60,071,560 and 120,143,120, with no remainder.

Since 120,143,120 cannot be divided by just 1 and 120,143,120, it is not a prime number.


More Examples

Number 120,143,118120,143,119120,143,121120,143,122
Prime? noyesnono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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