Q: Is 32,421,900 a Composite Number?

Why is 32,421,900 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 32,421,900 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 1,050 2,100 15,439 30,878 46,317 61,756 77,195 92,634 108,073 154,390 185,268 216,146 231,585 308,780 324,219 385,975 432,292 463,170 540,365 648,438 771,950 926,340 1,080,730 1,157,925 1,296,876 1,543,900 1,621,095 2,161,460 2,315,850 2,701,825 3,242,190 4,631,700 5,403,650 6,484,380 8,105,475 10,807,300 16,210,950 and 32,421,900, with no remainder.

Since 32,421,900 cannot be divided by just 1 and 32,421,900, 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).