Q: Is 148,605 a Prime Number?
A: No, 148,605 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 148605 can be evenly divided by 1 3 5 15 9,907 29,721 49,535 and 148,605, with no remainder.
Since 148,605 cannot be divided by just 1 and 148,605, it is not a prime number.