Q: Is 395,010 a Composite Number?

Why is 395,010 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 395,010 can be evenly divided by 1 2 3 5 6 7 9 10 11 14 15 18 19 21 22 27 30 33 35 38 42 45 54 55 57 63 66 70 77 90 95 99 105 110 114 126 133 135 154 165 171 189 190 198 209 210 231 266 270 285 297 315 330 342 378 385 399 418 462 495 513 570 594 627 630 665 693 770 798 855 945 990 1,026 1,045 1,155 1,197 1,254 1,330 1,386 1,463 1,485 1,710 1,881 1,890 1,995 2,079 2,090 2,310 2,394 2,565 2,926 2,970 3,135 3,465 3,591 3,762 3,990 4,158 4,389 5,130 5,643 5,985 6,270 6,930 7,182 7,315 8,778 9,405 10,395 11,286 11,970 13,167 14,630 17,955 18,810 20,790 21,945 26,334 28,215 35,910 39,501 43,890 56,430 65,835 79,002 131,670 197,505 and 395,010, with no remainder.

Since 395,010 cannot be divided by just 1 and 395,010, 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).