Q: Is 774,420 a Prime Number?
A: No, 774,420 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 774420 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 12,907 25,814 38,721 51,628 64,535 77,442 129,070 154,884 193,605 258,140 387,210 and 774,420, with no remainder.
Since 774,420 cannot be divided by just 1 and 774,420, it is not a prime number.