Q: Is 16,670,010 a Composite Number?

Why is 16,670,010 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 16,670,010 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 163 210 326 487 489 815 974 978 1,141 1,461 1,630 2,282 2,435 2,445 2,922 3,409 3,423 4,870 4,890 5,705 6,818 6,846 7,305 10,227 11,410 14,610 17,045 17,115 20,454 34,090 34,230 51,135 79,381 102,270 158,762 238,143 396,905 476,286 555,667 793,810 1,111,334 1,190,715 1,667,001 2,381,430 2,778,335 3,334,002 5,556,670 8,335,005 and 16,670,010, with no remainder.

Since 16,670,010 cannot be divided by just 1 and 16,670,010, 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).