Q: Is 421,096 a Prime Number?
A: No, 421,096 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 421096 can be evenly divided by 1 2 4 8 13 26 52 104 4,049 8,098 16,196 32,392 52,637 105,274 210,548 and 421,096, with no remainder.
Since 421,096 cannot be divided by just 1 and 421,096, it is not a prime number.