Q: Is 262,421 a Prime Number?
A: No, 262,421 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 262421 can be evenly divided by 1 29 9,049 and 262,421, with no remainder.
Since 262,421 cannot be divided by just 1 and 262,421, it is not a prime number.