Q: Is 146,605 a Prime Number?
A: No, 146,605 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 146605 can be evenly divided by 1 5 109 269 545 1,345 29,321 and 146,605, with no remainder.
Since 146,605 cannot be divided by just 1 and 146,605, it is not a prime number.