Q: Is 15,583,200 a Composite Number?

Why is 15,583,200 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 15,583,200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 43 48 50 60 75 80 86 96 100 120 129 150 151 160 172 200 215 240 258 300 302 344 400 430 453 480 516 600 604 645 688 755 800 860 906 1,032 1,075 1,200 1,208 1,290 1,376 1,510 1,720 1,812 2,064 2,150 2,265 2,400 2,416 2,580 3,020 3,225 3,440 3,624 3,775 4,128 4,300 4,530 4,832 5,160 6,040 6,450 6,493 6,880 7,248 7,550 8,600 9,060 10,320 11,325 12,080 12,900 12,986 14,496 15,100 17,200 18,120 19,479 20,640 22,650 24,160 25,800 25,972 30,200 32,465 34,400 36,240 38,958 45,300 51,600 51,944 60,400 64,930 72,480 77,916 90,600 97,395 103,200 103,888 120,800 129,860 155,832 162,325 181,200 194,790 207,776 259,720 311,664 324,650 362,400 389,580 486,975 519,440 623,328 649,300 779,160 973,950 1,038,880 1,298,600 1,558,320 1,947,900 2,597,200 3,116,640 3,895,800 5,194,400 7,791,600 and 15,583,200, with no remainder.

Since 15,583,200 cannot be divided by just 1 and 15,583,200, 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).