Q: Is 1,151,150 a Composite Number?

Why is 1,151,150 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 1,151,150 can be evenly divided by 1 2 5 7 10 11 13 14 22 23 25 26 35 46 50 55 65 70 77 91 110 115 130 143 154 161 175 182 230 253 275 286 299 322 325 350 385 455 506 550 575 598 650 715 770 805 910 1,001 1,150 1,265 1,430 1,495 1,610 1,771 1,925 2,002 2,093 2,275 2,530 2,990 3,289 3,542 3,575 3,850 4,025 4,186 4,550 5,005 6,325 6,578 7,150 7,475 8,050 8,855 10,010 10,465 12,650 14,950 16,445 17,710 20,930 23,023 25,025 32,890 44,275 46,046 50,050 52,325 82,225 88,550 104,650 115,115 164,450 230,230 575,575 and 1,151,150, with no remainder.

Since 1,151,150 cannot be divided by just 1 and 1,151,150, 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).