Q: Is 1,026,420 a Prime Number?
A: No, 1,026,420 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 1026420 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 17,107 34,214 51,321 68,428 85,535 102,642 171,070 205,284 256,605 342,140 513,210 and 1,026,420, with no remainder.
Since 1,026,420 cannot be divided by just 1 and 1,026,420, it is not a prime number.