Q: Is 424,381 a Prime Number?
A: No, 424,381 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 424381 can be evenly divided by 1 347 1,223 and 424,381, with no remainder.
Since 424,381 cannot be divided by just 1 and 424,381, it is not a prime number.