Q: Is 13,231,400 a Composite Number?

Why is 13,231,400 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 13,231,400 can be evenly divided by 1 2 4 5 7 8 10 13 14 20 25 26 28 35 40 50 52 56 65 70 91 100 104 130 140 175 182 200 260 280 325 350 364 455 520 650 700 727 728 910 1,300 1,400 1,454 1,820 2,275 2,600 2,908 3,635 3,640 4,550 5,089 5,816 7,270 9,100 9,451 10,178 14,540 18,175 18,200 18,902 20,356 25,445 29,080 36,350 37,804 40,712 47,255 50,890 66,157 72,700 75,608 94,510 101,780 127,225 132,314 145,400 189,020 203,560 236,275 254,450 264,628 330,785 378,040 472,550 508,900 529,256 661,570 945,100 1,017,800 1,323,140 1,653,925 1,890,200 2,646,280 3,307,850 6,615,700 and 13,231,400, with no remainder.

Since 13,231,400 cannot be divided by just 1 and 13,231,400, 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).