Q: Is 425,120 a Prime Number?
A: No, 425,120 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 425120 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 2,657 5,314 10,628 13,285 21,256 26,570 42,512 53,140 85,024 106,280 212,560 and 425,120, with no remainder.
Since 425,120 cannot be divided by just 1 and 425,120, it is not a prime number.