Q: Is 40,375,000 a Composite Number?

Why is 40,375,000 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 40,375,000 can be evenly divided by 1 2 4 5 8 10 17 19 20 25 34 38 40 50 68 76 85 95 100 125 136 152 170 190 200 250 323 340 380 425 475 500 625 646 680 760 850 950 1,000 1,250 1,292 1,615 1,700 1,900 2,125 2,375 2,500 2,584 3,125 3,230 3,400 3,800 4,250 4,750 5,000 6,250 6,460 8,075 8,500 9,500 10,625 11,875 12,500 12,920 15,625 16,150 17,000 19,000 21,250 23,750 25,000 31,250 32,300 40,375 42,500 47,500 53,125 59,375 62,500 64,600 80,750 85,000 95,000 106,250 118,750 125,000 161,500 201,875 212,500 237,500 265,625 296,875 323,000 403,750 425,000 475,000 531,250 593,750 807,500 1,009,375 1,062,500 1,187,500 1,615,000 2,018,750 2,125,000 2,375,000 4,037,500 5,046,875 8,075,000 10,093,750 20,187,500 and 40,375,000, with no remainder.

Since 40,375,000 cannot be divided by just 1 and 40,375,000, 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).