Q: Is 1,250,280 a Composite Number?

Why is 1,250,280 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 1,250,280 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 23 24 30 36 40 45 46 60 69 72 90 92 115 120 138 151 180 184 207 230 276 302 345 360 414 453 460 552 604 690 755 828 906 920 1,035 1,208 1,359 1,380 1,510 1,656 1,812 2,070 2,265 2,718 2,760 3,020 3,473 3,624 4,140 4,530 5,436 6,040 6,795 6,946 8,280 9,060 10,419 10,872 13,590 13,892 17,365 18,120 20,838 27,180 27,784 31,257 34,730 41,676 52,095 54,360 62,514 69,460 83,352 104,190 125,028 138,920 156,285 208,380 250,056 312,570 416,760 625,140 and 1,250,280, with no remainder.

Since 1,250,280 cannot be divided by just 1 and 1,250,280, 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).