Q: Is 356,745 a Prime Number?
A: No, 356,745 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 356745 can be evenly divided by 1 3 5 15 17 51 85 255 1,399 4,197 6,995 20,985 23,783 71,349 118,915 and 356,745, with no remainder.
Since 356,745 cannot be divided by just 1 and 356,745, it is not a prime number.