Q: Is 377,143 a Prime Number?
A: No, 377,143 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 377143 can be evenly divided by 1 13 67 433 871 5,629 29,011 and 377,143, with no remainder.
Since 377,143 cannot be divided by just 1 and 377,143, it is not a prime number.