Compare 2221 vs 2224
| Property | 2221 | 2224 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 5 |
| Prime factorization | 22211 | 24 × 1391 |
| Prime factorization | 2221 | 2 × 2 × 2 × 2 × 139 |
| Divisors count | 2 | 10 |
| Divisors | 1, 2221 | 1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224 |
| Number of properties | 8 | 0 |
| Additive primes | 174th | |
| Happy primes | 59th | |
| Isolated primes | 198th | |
| Long primes | 129th | |
| Lucky primes | 74th | |
| Primes | 331st | |
| Pythagorean primes | 161st | |
| Super primes | 67th | |
| Roman numberals | MMCCXXI | MMCCXXIV |
| Base 2 | 1000101011012 | 1000101100002 |
| Base 3 | 100010213 | 100011013 |
| Base 4 | 2022314 | 2023004 |
| Base 5 | 323415 | 323445 |
| Base 6 | 141416 | 141446 |
| Base 7 | 63227 | 63257 |
| Base 8 | 42558 | 42608 |
| Base 9 | 30379 | 30419 |
| Base 10 | 222110 | 222410 |
| Base 11 | 173a11 | 174211 |
| Base 12 | 135112 | 135412 |
| Base 13 | 101b13 | 102113 |
| Base 14 | b4914 | b4c14 |
| Base 15 | 9d115 | 9d415 |
| Base 16 | 8ad16 | 8b016 |