Q: Is 1,965,880 a Composite Number?

Why is 1,965,880 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 1,965,880 can be evenly divided by 1 2 4 5 7 8 10 14 17 20 28 34 35 40 49 56 59 68 70 85 98 118 119 136 140 170 196 236 238 245 280 295 340 392 413 472 476 490 590 595 680 826 833 952 980 1,003 1,180 1,190 1,652 1,666 1,960 2,006 2,065 2,360 2,380 2,891 3,304 3,332 4,012 4,130 4,165 4,760 5,015 5,782 6,664 7,021 8,024 8,260 8,330 10,030 11,564 14,042 14,455 16,520 16,660 20,060 23,128 28,084 28,910 33,320 35,105 40,120 49,147 56,168 57,820 70,210 98,294 115,640 140,420 196,588 245,735 280,840 393,176 491,470 982,940 and 1,965,880, with no remainder.

Since 1,965,880 cannot be divided by just 1 and 1,965,880, 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).