Q: Is 2,628,000 a Composite Number?

Why is 2,628,000 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 2,628,000 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 73 75 80 90 96 100 120 125 144 146 150 160 180 200 219 225 240 250 288 292 300 360 365 375 400 438 450 480 500 584 600 657 720 730 750 800 876 900 1,000 1,095 1,125 1,168 1,200 1,314 1,440 1,460 1,500 1,752 1,800 1,825 2,000 2,190 2,250 2,336 2,400 2,628 2,920 3,000 3,285 3,504 3,600 3,650 4,000 4,380 4,500 5,256 5,475 5,840 6,000 6,570 7,008 7,200 7,300 8,760 9,000 9,125 10,512 10,950 11,680 12,000 13,140 14,600 16,425 17,520 18,000 18,250 21,024 21,900 26,280 27,375 29,200 32,850 35,040 36,000 36,500 43,800 52,560 54,750 58,400 65,700 73,000 82,125 87,600 105,120 109,500 131,400 146,000 164,250 175,200 219,000 262,800 292,000 328,500 438,000 525,600 657,000 876,000 1,314,000 and 2,628,000, with no remainder.

Since 2,628,000 cannot be divided by just 1 and 2,628,000, 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).