Q: Is 142,197 a Prime Number?
A: No, 142,197 is 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 142197 can be evenly divided by 1 3 11 31 33 93 139 341 417 1,023 1,529 4,309 4,587 12,927 47,399 and 142,197, with no remainder.
Since 142,197 cannot be divided by just 1 and 142,197, it is not a prime number.