Q: Is 7,655,550 a Composite Number?

Why is 7,655,550 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 7,655,550 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 23 25 30 35 42 46 50 69 70 75 105 115 138 150 161 175 210 230 317 322 345 350 483 525 575 634 690 805 951 966 1,050 1,150 1,585 1,610 1,725 1,902 2,219 2,415 3,170 3,450 4,025 4,438 4,755 4,830 6,657 7,291 7,925 8,050 9,510 11,095 12,075 13,314 14,582 15,850 21,873 22,190 23,775 24,150 33,285 36,455 43,746 47,550 51,037 55,475 66,570 72,910 102,074 109,365 110,950 153,111 166,425 182,275 218,730 255,185 306,222 332,850 364,550 510,370 546,825 765,555 1,093,650 1,275,925 1,531,110 2,551,850 3,827,775 and 7,655,550, with no remainder.

Since 7,655,550 cannot be divided by just 1 and 7,655,550, 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).