Q: Is 1,630,160 a Composite Number?

Why is 1,630,160 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 1,630,160 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 35 40 41 56 70 71 80 82 112 140 142 164 205 280 284 287 328 355 410 497 560 568 574 656 710 820 994 1,136 1,148 1,420 1,435 1,640 1,988 2,296 2,485 2,840 2,870 2,911 3,280 3,976 4,592 4,970 5,680 5,740 5,822 7,952 9,940 11,480 11,644 14,555 19,880 20,377 22,960 23,288 29,110 39,760 40,754 46,576 58,220 81,508 101,885 116,440 163,016 203,770 232,880 326,032 407,540 815,080 and 1,630,160, with no remainder.

Since 1,630,160 cannot be divided by just 1 and 1,630,160, 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).