Q: Is 4,026,400 a Composite Number?

Why is 4,026,400 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 4,026,400 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 140 160 175 200 224 280 350 400 560 700 719 800 1,120 1,400 1,438 2,800 2,876 3,595 5,033 5,600 5,752 7,190 10,066 11,504 14,380 17,975 20,132 23,008 25,165 28,760 35,950 40,264 50,330 57,520 71,900 80,528 100,660 115,040 125,825 143,800 161,056 201,320 251,650 287,600 402,640 503,300 575,200 805,280 1,006,600 2,013,200 and 4,026,400, with no remainder.

Since 4,026,400 cannot be divided by just 1 and 4,026,400, 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).