Q: Is 33,340,020 a Composite Number?

Why is 33,340,020 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 33,340,020 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 163 210 326 420 487 489 652 815 974 978 1,141 1,461 1,630 1,948 1,956 2,282 2,435 2,445 2,922 3,260 3,409 3,423 4,564 4,870 4,890 5,705 5,844 6,818 6,846 7,305 9,740 9,780 10,227 11,410 13,636 13,692 14,610 17,045 17,115 20,454 22,820 29,220 34,090 34,230 40,908 51,135 68,180 68,460 79,381 102,270 158,762 204,540 238,143 317,524 396,905 476,286 555,667 793,810 952,572 1,111,334 1,190,715 1,587,620 1,667,001 2,222,668 2,381,430 2,778,335 3,334,002 4,762,860 5,556,670 6,668,004 8,335,005 11,113,340 16,670,010 and 33,340,020, with no remainder.

Since 33,340,020 cannot be divided by just 1 and 33,340,020, 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).