Q: Is 71,318,700 a Composite Number?

Why is 71,318,700 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 71,318,700 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 109 150 180 218 225 300 327 436 450 545 654 727 900 981 1,090 1,308 1,454 1,635 1,962 2,180 2,181 2,725 2,908 3,270 3,635 3,924 4,362 4,905 5,450 6,540 6,543 7,270 8,175 8,724 9,810 10,900 10,905 13,086 14,540 16,350 18,175 19,620 21,810 24,525 26,172 32,700 32,715 36,350 43,620 49,050 54,525 65,430 72,700 79,243 98,100 109,050 130,860 158,486 163,575 218,100 237,729 316,972 327,150 396,215 475,458 654,300 713,187 792,430 950,916 1,188,645 1,426,374 1,584,860 1,981,075 2,377,290 2,852,748 3,565,935 3,962,150 4,754,580 5,943,225 7,131,870 7,924,300 11,886,450 14,263,740 17,829,675 23,772,900 35,659,350 and 71,318,700, with no remainder.

Since 71,318,700 cannot be divided by just 1 and 71,318,700, 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).