Q: Is 380,121 a Prime Number?
A: No, 380,121 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 380121 can be evenly divided by 1 3 7 21 23 69 161 483 787 2,361 5,509 16,527 18,101 54,303 126,707 and 380,121, with no remainder.
Since 380,121 cannot be divided by just 1 and 380,121, it is not a prime number.