Q: Is 1,425,078 a Prime Number?
A: No, 1,425,078 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 1425078 can be evenly divided by 1 2 3 6 9 18 41 82 123 246 369 738 1,931 3,862 5,793 11,586 17,379 34,758 79,171 158,342 237,513 475,026 712,539 and 1,425,078, with no remainder.
Since 1,425,078 cannot be divided by just 1 and 1,425,078, it is not a prime number.