Q: Is 1,129,800 a Composite Number?

Why is 1,129,800 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 1,129,800 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 42 50 56 60 70 75 84 100 105 120 140 150 168 175 200 210 269 280 300 350 420 525 538 600 700 807 840 1,050 1,076 1,345 1,400 1,614 1,883 2,100 2,152 2,690 3,228 3,766 4,035 4,200 5,380 5,649 6,456 6,725 7,532 8,070 9,415 10,760 11,298 13,450 15,064 16,140 18,830 20,175 22,596 26,900 28,245 32,280 37,660 40,350 45,192 47,075 53,800 56,490 75,320 80,700 94,150 112,980 141,225 161,400 188,300 225,960 282,450 376,600 564,900 and 1,129,800, with no remainder.

Since 1,129,800 cannot be divided by just 1 and 1,129,800, 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).