Q: Is 1,423,026 a Prime Number?
A: No, 1,423,026 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 1423026 can be evenly divided by 1 2 3 6 9 11 18 22 33 66 99 198 7,187 14,374 21,561 43,122 64,683 79,057 129,366 158,114 237,171 474,342 711,513 and 1,423,026, with no remainder.
Since 1,423,026 cannot be divided by just 1 and 1,423,026, it is not a prime number.