Q: Is 71,317,200 a Composite Number?

Why is 71,317,200 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 71,317,200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 103 120 150 200 206 240 300 309 400 412 515 577 600 618 824 1,030 1,154 1,200 1,236 1,545 1,648 1,731 2,060 2,308 2,472 2,575 2,885 3,090 3,462 4,120 4,616 4,944 5,150 5,770 6,180 6,924 7,725 8,240 8,655 9,232 10,300 11,540 12,360 13,848 14,425 15,450 17,310 20,600 23,080 24,720 27,696 28,850 30,900 34,620 41,200 43,275 46,160 57,700 59,431 61,800 69,240 86,550 115,400 118,862 123,600 138,480 173,100 178,293 230,800 237,724 297,155 346,200 356,586 475,448 594,310 692,400 713,172 891,465 950,896 1,188,620 1,426,344 1,485,775 1,782,930 2,377,240 2,852,688 2,971,550 3,565,860 4,457,325 4,754,480 5,943,100 7,131,720 8,914,650 11,886,200 14,263,440 17,829,300 23,772,400 35,658,600 and 71,317,200, with no remainder.

Since 71,317,200 cannot be divided by just 1 and 71,317,200, 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).