Q: Is 400,379 a Prime Number?
A: No, 400,379 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 400379 can be evenly divided by 1 7 49 8,171 57,197 and 400,379, with no remainder.
Since 400,379 cannot be divided by just 1 and 400,379, it is not a prime number.