Q: Is 145,225 a Prime Number?
A: No, 145,225 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 145225 can be evenly divided by 1 5 25 37 157 185 785 925 3,925 5,809 29,045 and 145,225, with no remainder.
Since 145,225 cannot be divided by just 1 and 145,225, it is not a prime number.