Q: Is 19,225,500 a Composite Number?

Why is 19,225,500 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 19,225,500 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 125 140 150 175 210 250 300 350 375 420 500 525 700 750 875 1,050 1,500 1,750 1,831 2,100 2,625 3,500 3,662 5,250 5,493 7,324 9,155 10,500 10,986 12,817 18,310 21,972 25,634 27,465 36,620 38,451 45,775 51,268 54,930 64,085 76,902 91,550 109,860 128,170 137,325 153,804 183,100 192,255 228,875 256,340 274,650 320,425 384,510 457,750 549,300 640,850 686,625 769,020 915,500 961,275 1,281,700 1,373,250 1,602,125 1,922,550 2,746,500 3,204,250 3,845,100 4,806,375 6,408,500 9,612,750 and 19,225,500, with no remainder.

Since 19,225,500 cannot be divided by just 1 and 19,225,500, 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).