Q: Is 101,021,400 a Composite Number?

Why is 101,021,400 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 101,021,400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 225 300 360 450 600 900 1,800 56,123 112,246 168,369 224,492 280,615 336,738 448,984 505,107 561,230 673,476 841,845 1,010,214 1,122,460 1,346,952 1,403,075 1,683,690 2,020,428 2,244,920 2,525,535 2,806,150 3,367,380 4,040,856 4,209,225 5,051,070 5,612,300 6,734,760 8,418,450 10,102,140 11,224,600 12,627,675 16,836,900 20,204,280 25,255,350 33,673,800 50,510,700 and 101,021,400, with no remainder.

Since 101,021,400 cannot be divided by just 1 and 101,021,400, 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).