Q: Is 55,980 a Prime Number?
A: No, 55,980 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 55980 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 311 622 933 1,244 1,555 1,866 2,799 3,110 3,732 4,665 5,598 6,220 9,330 11,196 13,995 18,660 27,990 and 55,980, with no remainder.
Since 55,980 cannot be divided by just 1 and 55,980, it is not a prime number.