Q: Is 145,680 a Composite Number?
A: Yes, 145,680 is a composite number.
The number 145,680 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 607 1,214 1,821 2,428 3,035 3,642 4,856 6,070 7,284 9,105 9,712 12,140 14,568 18,210 24,280 29,136 36,420 48,560 72,840 and 145,680, with no remainder.
Since 145,680 cannot be divided by just 1 and 145,680, it is a composite number.