Q: Is 345,977 a Prime Number?
A: No, 345,977 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 345977 can be evenly divided by 1 103 3,359 and 345,977, with no remainder.
Since 345,977 cannot be divided by just 1 and 345,977, it is not a prime number.