Q: Is 145,237 a Prime Number?
A: No, 145,237 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 145237 can be evenly divided by 1 311 467 and 145,237, with no remainder.
Since 145,237 cannot be divided by just 1 and 145,237, it is not a prime number.