Q: Is 91,200 a Composite Number?

Why is 91,200 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 91,200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 19 20 24 25 30 32 38 40 48 50 57 60 64 75 76 80 95 96 100 114 120 150 152 160 190 192 200 228 240 285 300 304 320 380 400 456 475 480 570 600 608 760 800 912 950 960 1,140 1,200 1,216 1,425 1,520 1,600 1,824 1,900 2,280 2,400 2,850 3,040 3,648 3,800 4,560 4,800 5,700 6,080 7,600 9,120 11,400 15,200 18,240 22,800 30,400 45,600 and 91,200, with no remainder.

Since 91,200 cannot be divided by just 1 and 91,200, 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).