Q: Is 145,155 a Prime Number?
A: No, 145,155 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 145155 can be evenly divided by 1 3 5 15 9,677 29,031 48,385 and 145,155, with no remainder.
Since 145,155 cannot be divided by just 1 and 145,155, it is not a prime number.