Q: Is 1,423,260 a Prime Number?
A: No, 1,423,260 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 1423260 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 7,907 15,814 23,721 31,628 39,535 47,442 71,163 79,070 94,884 118,605 142,326 158,140 237,210 284,652 355,815 474,420 711,630 and 1,423,260, with no remainder.
Since 1,423,260 cannot be divided by just 1 and 1,423,260, it is not a prime number.