Q: Is 1,045,800 a Composite Number?

Why is 1,045,800 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 1,045,800 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 28 30 35 36 40 42 45 50 56 60 63 70 72 75 83 84 90 100 105 120 126 140 150 166 168 175 180 200 210 225 249 252 280 300 315 332 350 360 415 420 450 498 504 525 581 600 630 664 700 747 830 840 900 996 1,050 1,162 1,245 1,260 1,400 1,494 1,575 1,660 1,743 1,800 1,992 2,075 2,100 2,324 2,490 2,520 2,905 2,988 3,150 3,320 3,486 3,735 4,150 4,200 4,648 4,980 5,229 5,810 5,976 6,225 6,300 6,972 7,470 8,300 8,715 9,960 10,458 11,620 12,450 12,600 13,944 14,525 14,940 16,600 17,430 18,675 20,916 23,240 24,900 26,145 29,050 29,880 34,860 37,350 41,832 43,575 49,800 52,290 58,100 69,720 74,700 87,150 104,580 116,200 130,725 149,400 174,300 209,160 261,450 348,600 522,900 and 1,045,800, with no remainder.

Since 1,045,800 cannot be divided by just 1 and 1,045,800, 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).