Q: Is 145,945 a Prime Number?
A: No, 145,945 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 145945 can be evenly divided by 1 5 17 85 101 289 505 1,445 1,717 8,585 29,189 and 145,945, with no remainder.
Since 145,945 cannot be divided by just 1 and 145,945, it is not a prime number.