Q: Is 13,664,400 a Composite Number?

Why is 13,664,400 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 13,664,400 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 59 60 75 80 100 118 120 150 177 193 200 236 240 295 300 354 386 400 472 579 590 600 708 772 885 944 965 1,158 1,180 1,200 1,416 1,475 1,544 1,770 1,930 2,316 2,360 2,832 2,895 2,950 3,088 3,540 3,860 4,425 4,632 4,720 4,825 5,790 5,900 7,080 7,720 8,850 9,264 9,650 11,387 11,580 11,800 14,160 14,475 15,440 17,700 19,300 22,774 23,160 23,600 28,950 34,161 35,400 38,600 45,548 46,320 56,935 57,900 68,322 70,800 77,200 91,096 113,870 115,800 136,644 170,805 182,192 227,740 231,600 273,288 284,675 341,610 455,480 546,576 569,350 683,220 854,025 910,960 1,138,700 1,366,440 1,708,050 2,277,400 2,732,880 3,416,100 4,554,800 6,832,200 and 13,664,400, with no remainder.

Since 13,664,400 cannot be divided by just 1 and 13,664,400, 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).