Q: Is 25,360,020 a Composite Number?

Why is 25,360,020 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 25,360,020 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 108 126 135 140 180 189 210 252 270 315 378 420 540 630 756 945 1,260 1,890 3,780 6,709 13,418 20,127 26,836 33,545 40,254 46,963 60,381 67,090 80,508 93,926 100,635 120,762 134,180 140,889 181,143 187,852 201,270 234,815 241,524 281,778 301,905 362,286 402,540 422,667 469,630 563,556 603,810 704,445 724,572 845,334 905,715 939,260 1,207,620 1,268,001 1,408,890 1,690,668 1,811,430 2,113,335 2,536,002 2,817,780 3,622,860 4,226,670 5,072,004 6,340,005 8,453,340 12,680,010 and 25,360,020, with no remainder.

Since 25,360,020 cannot be divided by just 1 and 25,360,020, 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).