Q: Is 77,107,040 a Composite Number?

Why is 77,107,040 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 77,107,040 can be evenly divided by 1 2 4 5 8 10 16 20 23 32 40 46 80 92 115 160 184 230 368 460 529 736 911 920 1,058 1,822 1,840 2,116 2,645 3,644 3,680 4,232 4,555 5,290 7,288 8,464 9,110 10,580 14,576 16,928 18,220 20,953 21,160 29,152 36,440 41,906 42,320 72,880 83,812 84,640 104,765 145,760 167,624 209,530 335,248 419,060 481,919 670,496 838,120 963,838 1,676,240 1,927,676 2,409,595 3,352,480 3,855,352 4,819,190 7,710,704 9,638,380 15,421,408 19,276,760 38,553,520 and 77,107,040, with no remainder.

Since 77,107,040 cannot be divided by just 1 and 77,107,040, 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).