Q: Is 11,361,525 a Composite Number?

Why is 11,361,525 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 11,361,525 can be evenly divided by 1 3 5 7 15 17 19 21 25 35 51 57 67 75 85 95 105 119 133 175 201 255 285 323 335 357 399 425 469 475 525 595 665 969 1,005 1,139 1,273 1,275 1,407 1,425 1,615 1,675 1,785 1,995 2,261 2,345 2,975 3,325 3,417 3,819 4,845 5,025 5,695 6,365 6,783 7,035 7,973 8,075 8,911 8,925 9,975 11,305 11,725 17,085 19,095 21,641 23,919 24,225 26,733 28,475 31,825 33,915 35,175 39,865 44,555 56,525 64,923 85,425 95,475 108,205 119,595 133,665 151,487 169,575 199,325 222,775 324,615 454,461 541,025 597,975 668,325 757,435 1,623,075 2,272,305 3,787,175 and 11,361,525, with no remainder.

Since 11,361,525 cannot be divided by just 1 and 11,361,525, 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).