Q: Is 750,400 a Composite Number?

Why is 750,400 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 750,400 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 67 70 80 100 112 134 140 160 175 200 224 268 280 320 335 350 400 448 469 536 560 670 700 800 938 1,072 1,120 1,340 1,400 1,600 1,675 1,876 2,144 2,240 2,345 2,680 2,800 3,350 3,752 4,288 4,690 5,360 5,600 6,700 7,504 9,380 10,720 11,200 11,725 13,400 15,008 18,760 21,440 23,450 26,800 30,016 37,520 46,900 53,600 75,040 93,800 107,200 150,080 187,600 375,200 and 750,400, with no remainder.

Since 750,400 cannot be divided by just 1 and 750,400, 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).