Q: Is 243,131,200 a Composite Number?

Why is 243,131,200 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 243,131,200 can be evenly divided by 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 130 160 200 208 260 320 325 400 416 520 650 800 832 1,040 1,300 1,600 2,080 2,600 4,160 5,200 10,400 11,689 20,800 23,378 46,756 58,445 93,512 116,890 151,957 187,024 233,780 292,225 303,914 374,048 467,560 584,450 607,828 748,096 759,785 935,120 1,168,900 1,215,656 1,519,570 1,870,240 2,337,800 2,431,312 3,039,140 3,740,480 3,798,925 4,675,600 4,862,624 6,078,280 7,597,850 9,351,200 9,725,248 12,156,560 15,195,700 18,702,400 24,313,120 30,391,400 48,626,240 60,782,800 121,565,600 and 243,131,200, with no remainder.

Since 243,131,200 cannot be divided by just 1 and 243,131,200, 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).