Q: Is 1,421,046 a Prime Number?
A: No, 1,421,046 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 1421046 can be evenly divided by 1 2 3 6 9 11 18 22 33 66 99 198 7,177 14,354 21,531 43,062 64,593 78,947 129,186 157,894 236,841 473,682 710,523 and 1,421,046, with no remainder.
Since 1,421,046 cannot be divided by just 1 and 1,421,046, it is not a prime number.