Q: Is 28,821,600 a Composite Number?

Why is 28,821,600 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 28,821,600 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 144 150 160 180 200 225 240 288 300 360 400 450 480 600 720 800 900 1,200 1,440 1,800 2,400 3,600 4,003 7,200 8,006 12,009 16,012 20,015 24,018 32,024 36,027 40,030 48,036 60,045 64,048 72,054 80,060 96,072 100,075 120,090 128,096 144,108 160,120 180,135 192,144 200,150 240,180 288,216 300,225 320,240 360,270 384,288 400,300 480,360 576,432 600,450 640,480 720,540 800,600 900,675 960,720 1,152,864 1,200,900 1,441,080 1,601,200 1,801,350 1,921,440 2,401,800 2,882,160 3,202,400 3,602,700 4,803,600 5,764,320 7,205,400 9,607,200 14,410,800 and 28,821,600, with no remainder.

Since 28,821,600 cannot be divided by just 1 and 28,821,600, 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).