Q: Is 1,426,438 a Prime Number?
A: No, 1,426,438 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 1426438 can be evenly divided by 1 2 13 26 83 166 661 1,079 1,322 2,158 8,593 17,186 54,863 109,726 713,219 and 1,426,438, with no remainder.
Since 1,426,438 cannot be divided by just 1 and 1,426,438, it is not a prime number.