Q: Is 421,102 a Prime Number?
A: No, 421,102 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 421102 can be evenly divided by 1 2 11 22 19,141 38,282 210,551 and 421,102, with no remainder.
Since 421,102 cannot be divided by just 1 and 421,102, it is not a prime number.