Q: Is 1,720,480 a Prime Number?
A: No, 1,720,480 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 1720480 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 10,753 21,506 43,012 53,765 86,024 107,530 172,048 215,060 344,096 430,120 860,240 and 1,720,480, with no remainder.
Since 1,720,480 cannot be divided by just 1 and 1,720,480, it is not a prime number.