Q: Is 121,202,400 a Composite Number?

Why is 121,202,400 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 121,202,400 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 66 75 80 88 96 100 110 120 132 150 160 165 176 200 220 240 264 275 300 330 352 400 440 480 528 550 600 660 800 825 880 1,056 1,100 1,200 1,320 1,650 1,760 2,200 2,400 2,640 3,300 4,400 4,591 5,280 6,600 8,800 9,182 13,200 13,773 18,364 22,955 26,400 27,546 36,728 45,910 50,501 55,092 68,865 73,456 91,820 101,002 110,184 114,775 137,730 146,912 151,503 183,640 202,004 220,368 229,550 252,505 275,460 303,006 344,325 367,280 404,008 440,736 459,100 505,010 550,920 606,012 688,650 734,560 757,515 808,016 918,200 1,010,020 1,101,840 1,212,024 1,262,525 1,377,300 1,515,030 1,616,032 1,836,400 2,020,040 2,203,680 2,424,048 2,525,050 2,754,600 3,030,060 3,672,800 3,787,575 4,040,080 4,848,096 5,050,100 5,509,200 6,060,120 7,575,150 8,080,160 10,100,200 11,018,400 12,120,240 15,150,300 20,200,400 24,240,480 30,300,600 40,400,800 60,601,200 and 121,202,400, with no remainder.

Since 121,202,400 cannot be divided by just 1 and 121,202,400, 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).