Q: Is 7,905,750 a Composite Number?

Why is 7,905,750 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 7,905,750 can be evenly divided by 1 2 3 5 6 10 15 25 30 50 75 83 125 127 150 166 249 250 254 375 381 415 498 635 750 762 830 1,245 1,270 1,905 2,075 2,490 3,175 3,810 4,150 6,225 6,350 9,525 10,375 10,541 12,450 15,875 19,050 20,750 21,082 31,125 31,623 31,750 47,625 52,705 62,250 63,246 95,250 105,410 158,115 263,525 316,230 527,050 790,575 1,317,625 1,581,150 2,635,250 3,952,875 and 7,905,750, with no remainder.

Since 7,905,750 cannot be divided by just 1 and 7,905,750, 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).