Q: Is 145,980 a Composite Number?
A: Yes, 145,980 is a composite number.
The number 145,980 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 811 1,622 2,433 3,244 4,055 4,866 7,299 8,110 9,732 12,165 14,598 16,220 24,330 29,196 36,495 48,660 72,990 and 145,980, with no remainder.
Since 145,980 cannot be divided by just 1 and 145,980, it is a composite number.