Q: Is 312,010,000 a Composite Number?

Why is 312,010,000 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 312,010,000 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 41 50 80 82 100 125 164 200 205 250 328 400 410 500 625 656 761 820 1,000 1,025 1,250 1,522 1,640 2,000 2,050 2,500 3,044 3,280 3,805 4,100 5,000 5,125 6,088 7,610 8,200 10,000 10,250 12,176 15,220 16,400 19,025 20,500 25,625 30,440 31,201 38,050 41,000 51,250 60,880 62,402 76,100 82,000 95,125 102,500 124,804 152,200 156,005 190,250 205,000 249,608 304,400 312,010 380,500 410,000 475,625 499,216 624,020 761,000 780,025 951,250 1,248,040 1,522,000 1,560,050 1,902,500 2,496,080 3,120,100 3,805,000 3,900,125 6,240,200 7,610,000 7,800,250 12,480,400 15,600,500 19,500,625 31,201,000 39,001,250 62,402,000 78,002,500 156,005,000 and 312,010,000, with no remainder.

Since 312,010,000 cannot be divided by just 1 and 312,010,000, 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).