Q: Is 1,252,842 a Prime Number?
A: No, 1,252,842 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 1252842 can be evenly divided by 1 2 3 6 208,807 417,614 626,421 and 1,252,842, with no remainder.
Since 1,252,842 cannot be divided by just 1 and 1,252,842, it is not a prime number.