Q: Is 1,615,200 a Composite Number?

Why is 1,615,200 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 1,615,200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 673 800 1,200 1,346 2,019 2,400 2,692 3,365 4,038 5,384 6,730 8,076 10,095 10,768 13,460 16,152 16,825 20,190 21,536 26,920 32,304 33,650 40,380 50,475 53,840 64,608 67,300 80,760 100,950 107,680 134,600 161,520 201,900 269,200 323,040 403,800 538,400 807,600 and 1,615,200, with no remainder.

Since 1,615,200 cannot be divided by just 1 and 1,615,200, 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).