Q: Is 1,150,380 a Composite Number?

Why is 1,150,380 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 1,150,380 can be evenly divided by 1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 28 30 33 35 36 42 44 45 55 60 63 66 70 77 83 84 90 99 105 110 126 132 140 154 165 166 180 198 210 220 231 249 252 308 315 330 332 385 396 415 420 462 495 498 581 630 660 693 747 770 830 913 924 990 996 1,155 1,162 1,245 1,260 1,386 1,494 1,540 1,660 1,743 1,826 1,980 2,310 2,324 2,490 2,739 2,772 2,905 2,988 3,465 3,486 3,652 3,735 4,565 4,620 4,980 5,229 5,478 5,810 6,391 6,930 6,972 7,470 8,217 8,715 9,130 10,458 10,956 11,620 12,782 13,695 13,860 14,940 16,434 17,430 18,260 19,173 20,916 25,564 26,145 27,390 31,955 32,868 34,860 38,346 41,085 52,290 54,780 57,519 63,910 76,692 82,170 95,865 104,580 115,038 127,820 164,340 191,730 230,076 287,595 383,460 575,190 and 1,150,380, with no remainder.

Since 1,150,380 cannot be divided by just 1 and 1,150,380, 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).