Q: Is 377,420 a Prime Number?
A: No, 377,420 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 377420 can be evenly divided by 1 2 4 5 10 20 113 167 226 334 452 565 668 835 1,130 1,670 2,260 3,340 18,871 37,742 75,484 94,355 188,710 and 377,420, with no remainder.
Since 377,420 cannot be divided by just 1 and 377,420, it is not a prime number.