Q: Is 2,121,348 a Prime Number?
A: No, 2,121,348 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 2121348 can be evenly divided by 1 2 3 4 6 12 176,779 353,558 530,337 707,116 1,060,674 and 2,121,348, with no remainder.
Since 2,121,348 cannot be divided by just 1 and 2,121,348, it is not a prime number.