Q: Is 122,212,320 a Composite Number?

Why is 122,212,320 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 122,212,320 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 68 80 85 96 102 120 136 160 170 204 240 255 272 289 340 408 480 510 544 578 680 816 867 881 1,020 1,156 1,360 1,445 1,632 1,734 1,762 2,040 2,312 2,643 2,720 2,890 3,468 3,524 4,080 4,335 4,405 4,624 5,286 5,780 6,936 7,048 8,160 8,670 8,810 9,248 10,572 11,560 13,215 13,872 14,096 14,977 17,340 17,620 21,144 23,120 26,430 27,744 28,192 29,954 34,680 35,240 42,288 44,931 46,240 52,860 59,908 69,360 70,480 74,885 84,576 89,862 105,720 119,816 138,720 140,960 149,770 179,724 211,440 224,655 239,632 254,609 299,540 359,448 422,880 449,310 479,264 509,218 599,080 718,896 763,827 898,620 1,018,436 1,198,160 1,273,045 1,437,792 1,527,654 1,797,240 2,036,872 2,396,320 2,546,090 3,055,308 3,594,480 3,819,135 4,073,744 5,092,180 6,110,616 7,188,960 7,638,270 8,147,488 10,184,360 12,221,232 15,276,540 20,368,720 24,442,464 30,553,080 40,737,440 61,106,160 and 122,212,320, with no remainder.

Since 122,212,320 cannot be divided by just 1 and 122,212,320, 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).