Q: Is 61,023,120 a Composite Number?

Why is 61,023,120 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 61,023,120 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 251 502 753 1,004 1,013 1,255 1,506 2,008 2,026 2,510 3,012 3,039 3,765 4,016 4,052 5,020 5,065 6,024 6,078 7,530 8,104 10,040 10,130 12,048 12,156 15,060 15,195 16,208 20,080 20,260 24,312 30,120 30,390 40,520 48,624 60,240 60,780 81,040 121,560 243,120 254,263 508,526 762,789 1,017,052 1,271,315 1,525,578 2,034,104 2,542,630 3,051,156 3,813,945 4,068,208 5,085,260 6,102,312 7,627,890 10,170,520 12,204,624 15,255,780 20,341,040 30,511,560 and 61,023,120, with no remainder.

Since 61,023,120 cannot be divided by just 1 and 61,023,120, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).