Q: Is 3,315,120 a Composite Number?

Why is 3,315,120 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 3,315,120 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 38 40 48 57 60 76 80 95 114 120 152 190 228 240 285 304 380 456 570 727 760 912 1,140 1,454 1,520 2,181 2,280 2,908 3,635 4,362 4,560 5,816 7,270 8,724 10,905 11,632 13,813 14,540 17,448 21,810 27,626 29,080 34,896 41,439 43,620 55,252 58,160 69,065 82,878 87,240 110,504 138,130 165,756 174,480 207,195 221,008 276,260 331,512 414,390 552,520 663,024 828,780 1,105,040 1,657,560 and 3,315,120, with no remainder.

Since 3,315,120 cannot be divided by just 1 and 3,315,120, 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).