Q: Is 1,241,680 a Composite Number?

Why is 1,241,680 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 1,241,680 can be evenly divided by 1 2 4 5 8 10 11 16 17 20 22 34 40 44 55 68 80 83 85 88 110 136 166 170 176 187 220 272 332 340 374 415 440 664 680 748 830 880 913 935 1,328 1,360 1,411 1,496 1,660 1,826 1,870 2,822 2,992 3,320 3,652 3,740 4,565 5,644 6,640 7,055 7,304 7,480 9,130 11,288 14,110 14,608 14,960 15,521 18,260 22,576 28,220 31,042 36,520 56,440 62,084 73,040 77,605 112,880 124,168 155,210 248,336 310,420 620,840 and 1,241,680, with no remainder.

Since 1,241,680 cannot be divided by just 1 and 1,241,680, 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).