Q: Is 13,312,400 a Composite Number?

Why is 13,312,400 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 13,312,400 can be evenly divided by 1 2 4 5 8 10 16 20 23 25 40 46 50 80 92 100 115 184 200 230 368 400 460 575 920 1,150 1,447 1,840 2,300 2,894 4,600 5,788 7,235 9,200 11,576 14,470 23,152 28,940 33,281 36,175 57,880 66,562 72,350 115,760 133,124 144,700 166,405 266,248 289,400 332,810 532,496 578,800 665,620 832,025 1,331,240 1,664,050 2,662,480 3,328,100 6,656,200 and 13,312,400, with no remainder.

Since 13,312,400 cannot be divided by just 1 and 13,312,400, 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).