Q: Is 561,480 a Prime Number?
A: No, 561,480 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 561480 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 4,679 9,358 14,037 18,716 23,395 28,074 37,432 46,790 56,148 70,185 93,580 112,296 140,370 187,160 280,740 and 561,480, with no remainder.
Since 561,480 cannot be divided by just 1 and 561,480, it is not a prime number.