Q: Is 64,311,200 a Composite Number?

Why is 64,311,200 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 64,311,200 can be evenly divided by 1 2 4 5 8 10 16 19 20 25 32 38 40 50 76 80 95 100 152 160 190 200 304 380 400 475 608 760 800 950 1,520 1,900 3,040 3,800 4,231 7,600 8,462 15,200 16,924 21,155 33,848 42,310 67,696 80,389 84,620 105,775 135,392 160,778 169,240 211,550 321,556 338,480 401,945 423,100 643,112 676,960 803,890 846,200 1,286,224 1,607,780 1,692,400 2,009,725 2,572,448 3,215,560 3,384,800 4,019,450 6,431,120 8,038,900 12,862,240 16,077,800 32,155,600 and 64,311,200, with no remainder.

Since 64,311,200 cannot be divided by just 1 and 64,311,200, 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).