Q: Is 356,605 a Prime Number?
A: No, 356,605 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 356605 can be evenly divided by 1 5 73 365 977 4,885 71,321 and 356,605, with no remainder.
Since 356,605 cannot be divided by just 1 and 356,605, it is not a prime number.