Q: Is 730,400 a Composite Number?

Why is 730,400 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 730,400 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 83 88 100 110 160 166 176 200 220 275 332 352 400 415 440 550 664 800 830 880 913 1,100 1,328 1,660 1,760 1,826 2,075 2,200 2,656 3,320 3,652 4,150 4,400 4,565 6,640 7,304 8,300 8,800 9,130 13,280 14,608 16,600 18,260 22,825 29,216 33,200 36,520 45,650 66,400 73,040 91,300 146,080 182,600 365,200 and 730,400, with no remainder.

Since 730,400 cannot be divided by just 1 and 730,400, 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).