Q: Is 202,120,000 a Composite Number?

Why is 202,120,000 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 202,120,000 can be evenly divided by 1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 125 155 160 163 200 248 250 310 320 326 400 496 500 620 625 652 775 800 815 992 1,000 1,240 1,250 1,304 1,550 1,600 1,630 1,984 2,000 2,480 2,500 2,608 3,100 3,260 3,875 4,000 4,075 4,960 5,000 5,053 5,216 6,200 6,520 7,750 8,000 8,150 9,920 10,000 10,106 10,432 12,400 13,040 15,500 16,300 19,375 20,000 20,212 20,375 24,800 25,265 26,080 31,000 32,600 38,750 40,000 40,424 40,750 49,600 50,530 52,160 62,000 65,200 77,500 80,848 81,500 101,060 101,875 124,000 126,325 130,400 155,000 161,696 163,000 202,120 203,750 248,000 252,650 260,800 310,000 323,392 326,000 404,240 407,500 505,300 620,000 631,625 652,000 808,480 815,000 1,010,600 1,240,000 1,263,250 1,304,000 1,616,960 1,630,000 2,021,200 2,526,500 3,158,125 3,260,000 4,042,400 5,053,000 6,316,250 6,520,000 8,084,800 10,106,000 12,632,500 20,212,000 25,265,000 40,424,000 50,530,000 101,060,000 and 202,120,000, with no remainder.

Since 202,120,000 cannot be divided by just 1 and 202,120,000, 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).