Q: Is 379,420 a Prime Number?
A: No, 379,420 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 379420 can be evenly divided by 1 2 4 5 10 20 61 122 244 305 311 610 622 1,220 1,244 1,555 3,110 6,220 18,971 37,942 75,884 94,855 189,710 and 379,420, with no remainder.
Since 379,420 cannot be divided by just 1 and 379,420, it is not a prime number.