Q: Is 28,024,240 a Composite Number?

Why is 28,024,240 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 28,024,240 can be evenly divided by 1 2 4 5 8 10 16 19 20 38 40 76 80 95 103 152 179 190 206 304 358 380 412 515 716 760 824 895 1,030 1,432 1,520 1,648 1,790 1,957 2,060 2,864 3,401 3,580 3,914 4,120 6,802 7,160 7,828 8,240 9,785 13,604 14,320 15,656 17,005 18,437 19,570 27,208 31,312 34,010 36,874 39,140 54,416 68,020 73,748 78,280 92,185 136,040 147,496 156,560 184,370 272,080 294,992 350,303 368,740 700,606 737,480 1,401,212 1,474,960 1,751,515 2,802,424 3,503,030 5,604,848 7,006,060 14,012,120 and 28,024,240, with no remainder.

Since 28,024,240 cannot be divided by just 1 and 28,024,240, 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).