Q: Is 70,119,240 a Composite Number?

Why is 70,119,240 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 70,119,240 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 43 60 86 107 120 127 129 172 214 215 254 258 321 344 381 428 430 508 516 535 635 642 645 762 856 860 1,016 1,032 1,070 1,270 1,284 1,290 1,524 1,605 1,720 1,905 2,140 2,540 2,568 2,580 3,048 3,210 3,810 4,280 4,601 5,080 5,160 5,461 6,420 7,620 9,202 10,922 12,840 13,589 13,803 15,240 16,383 18,404 21,844 23,005 27,178 27,305 27,606 32,766 36,808 40,767 43,688 46,010 54,356 54,610 55,212 65,532 67,945 69,015 81,534 81,915 92,020 108,712 109,220 110,424 131,064 135,890 138,030 163,068 163,830 184,040 203,835 218,440 271,780 276,060 326,136 327,660 407,670 543,560 552,120 584,327 655,320 815,340 1,168,654 1,630,680 1,752,981 2,337,308 2,921,635 3,505,962 4,674,616 5,843,270 7,011,924 8,764,905 11,686,540 14,023,848 17,529,810 23,373,080 35,059,620 and 70,119,240, with no remainder.

Since 70,119,240 cannot be divided by just 1 and 70,119,240, 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).