Q: Is 140,122,320 a Composite Number?

Why is 140,122,320 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 140,122,320 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 97 104 120 130 156 194 195 208 240 260 291 312 388 390 463 485 520 582 624 776 780 926 970 1,040 1,164 1,261 1,389 1,455 1,552 1,560 1,852 1,940 2,315 2,328 2,522 2,778 2,910 3,120 3,704 3,783 3,880 4,630 4,656 5,044 5,556 5,820 6,019 6,305 6,945 7,408 7,566 7,760 9,260 10,088 11,112 11,640 12,038 12,610 13,890 15,132 18,057 18,520 18,915 20,176 22,224 23,280 24,076 25,220 27,780 30,095 30,264 36,114 37,040 37,830 44,911 48,152 50,440 55,560 60,190 60,528 72,228 75,660 89,822 90,285 96,304 100,880 111,120 120,380 134,733 144,456 151,320 179,644 180,570 224,555 240,760 269,466 288,912 302,640 359,288 361,140 449,110 481,520 538,932 583,843 673,665 718,576 722,280 898,220 1,077,864 1,167,686 1,347,330 1,444,560 1,751,529 1,796,440 2,155,728 2,335,372 2,694,660 2,919,215 3,503,058 3,592,880 4,670,744 5,389,320 5,838,430 7,006,116 8,757,645 9,341,488 10,778,640 11,676,860 14,012,232 17,515,290 23,353,720 28,024,464 35,030,580 46,707,440 70,061,160 and 140,122,320, with no remainder.

Since 140,122,320 cannot be divided by just 1 and 140,122,320, 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).