Q: Is 1,056,400 a Composite Number?

Why is 1,056,400 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 1,056,400 can be evenly divided by 1 2 4 5 8 10 16 19 20 25 38 40 50 76 80 95 100 139 152 190 200 278 304 380 400 475 556 695 760 950 1,112 1,390 1,520 1,900 2,224 2,641 2,780 3,475 3,800 5,282 5,560 6,950 7,600 10,564 11,120 13,205 13,900 21,128 26,410 27,800 42,256 52,820 55,600 66,025 105,640 132,050 211,280 264,100 528,200 and 1,056,400, with no remainder.

Since 1,056,400 cannot be divided by just 1 and 1,056,400, 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).