Even & Odd Numbers: First 20
Parity of numbers 1 through 20. Even numbers end in 0, 2, 4, 6, or 8; odd numbers end in 1, 3, 5, 7, or 9.
| Number | Parity |
|---|---|
| 1 | odd |
| 2 | even |
| 3 | odd |
| 4 | even |
| 5 | odd |
| 6 | even |
| 7 | odd |
| 8 | even |
| 9 | odd |
| 10 | even |
| 11 | odd |
| 12 | even |
| 13 | odd |
| 14 | even |
| 15 | odd |
| 16 | even |
| 17 | odd |
| 18 | even |
| 19 | odd |
| 20 | even |