Q: Is 1,202,421 a Prime Number?
A: No, 1,202,421 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 1202421 can be evenly divided by 1 3 11 33 83 249 439 913 1,317 2,739 4,829 14,487 36,437 109,311 400,807 and 1,202,421, with no remainder.
Since 1,202,421 cannot be divided by just 1 and 1,202,421, it is not a prime number.