Q: Is 423,150 a Composite Number?

Why is 423,150 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 423,150 can be evenly divided by 1 2 3 5 6 7 10 13 14 15 21 25 26 30 31 35 39 42 50 62 65 70 75 78 91 93 105 130 150 155 175 182 186 195 210 217 273 310 325 350 390 403 434 455 465 525 546 650 651 775 806 910 930 975 1,050 1,085 1,209 1,302 1,365 1,550 1,950 2,015 2,170 2,275 2,325 2,418 2,730 2,821 3,255 4,030 4,550 4,650 5,425 5,642 6,045 6,510 6,825 8,463 10,075 10,850 12,090 13,650 14,105 16,275 16,926 20,150 28,210 30,225 32,550 42,315 60,450 70,525 84,630 141,050 211,575 and 423,150, with no remainder.

Since 423,150 cannot be divided by just 1 and 423,150, 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).