Q: Is 142,501,245 a Prime Number?

 A: No, 142,501,245 is not a prime number.

Why is 142,501,245 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 142501245 can be evenly divided by 1 3 5 15 37 97 111 185 291 485 555 1,455 2,647 3,589 7,941 10,767 13,235 17,945 39,705 53,835 97,939 256,759 293,817 489,695 770,277 1,283,795 1,469,085 3,851,385 9,500,083 28,500,249 47,500,415 and 142,501,245, with no remainder.

Since 142,501,245 cannot be divided by just 1 and 142,501,245, it is not a prime number.


More Examples

Number 142,501,243142,501,244142,501,246142,501,247
Prime? yesnonono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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