Q: Is 2,122,200 a Composite Number?

Why is 2,122,200 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 2,122,200 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 81 90 100 108 120 131 135 150 162 180 200 216 225 262 270 300 324 360 393 405 450 524 540 600 648 655 675 786 810 900 1,048 1,080 1,179 1,310 1,350 1,572 1,620 1,800 1,965 2,025 2,358 2,620 2,700 3,144 3,240 3,275 3,537 3,930 4,050 4,716 5,240 5,400 5,895 6,550 7,074 7,860 8,100 9,432 9,825 10,611 11,790 13,100 14,148 15,720 16,200 17,685 19,650 21,222 23,580 26,200 28,296 29,475 35,370 39,300 42,444 47,160 53,055 58,950 70,740 78,600 84,888 88,425 106,110 117,900 141,480 176,850 212,220 235,800 265,275 353,700 424,440 530,550 707,400 1,061,100 and 2,122,200, with no remainder.

Since 2,122,200 cannot be divided by just 1 and 2,122,200, 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).