Q: Is 125,020 a Prime Number?

 A: No, 125,020 is not a prime number.

Why is 125,020 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 125020 can be evenly divided by 1 2 4 5 7 10 14 19 20 28 35 38 47 70 76 94 95 133 140 188 190 235 266 329 380 470 532 658 665 893 940 1,316 1,330 1,645 1,786 2,660 3,290 3,572 4,465 6,251 6,580 8,930 12,502 17,860 25,004 31,255 62,510 and 125,020, with no remainder.

Since 125,020 cannot be divided by just 1 and 125,020, it is not a prime number.


More Examples

Number 125,018125,019125,021125,022
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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