Q: Is 7,448,550 a Composite Number?

Why is 7,448,550 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 7,448,550 can be evenly divided by 1 2 3 5 6 10 15 17 23 25 30 34 46 50 51 69 75 85 102 115 127 138 150 170 230 254 255 345 381 391 425 510 575 635 690 762 782 850 1,150 1,173 1,270 1,275 1,725 1,905 1,955 2,159 2,346 2,550 2,921 3,175 3,450 3,810 3,910 4,318 5,842 5,865 6,350 6,477 8,763 9,525 9,775 10,795 11,730 12,954 14,605 17,526 19,050 19,550 21,590 29,210 29,325 32,385 43,815 49,657 53,975 58,650 64,770 73,025 87,630 99,314 107,950 146,050 148,971 161,925 219,075 248,285 297,942 323,850 438,150 496,570 744,855 1,241,425 1,489,710 2,482,850 3,724,275 and 7,448,550, with no remainder.

Since 7,448,550 cannot be divided by just 1 and 7,448,550, 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).