Q: Is 2,702,400 a Composite Number?

Why is 2,702,400 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 2,702,400 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 64 75 80 96 100 120 150 160 192 200 240 300 320 400 480 563 600 800 960 1,126 1,200 1,600 1,689 2,252 2,400 2,815 3,378 4,504 4,800 5,630 6,756 8,445 9,008 11,260 13,512 14,075 16,890 18,016 22,520 27,024 28,150 33,780 36,032 42,225 45,040 54,048 56,300 67,560 84,450 90,080 108,096 112,600 135,120 168,900 180,160 225,200 270,240 337,800 450,400 540,480 675,600 900,800 1,351,200 and 2,702,400, with no remainder.

Since 2,702,400 cannot be divided by just 1 and 2,702,400, 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).