Compare 2210 vs 2221
| Property | 2210 | 2221 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 21 × 51 × 131 × 171 | 22211 |
| Prime factorization | 2 × 5 × 13 × 17 | 2221 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210 | 1, 2221 |
| Number of properties | 0 | 8 |
| 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 | MMCCX | MMCCXXI |
| Base 2 | 1000101000102 | 1000101011012 |
| Base 3 | 100002123 | 100010213 |
| Base 4 | 2022024 | 2022314 |
| Base 5 | 323205 | 323415 |
| Base 6 | 141226 | 141416 |
| Base 7 | 63057 | 63227 |
| Base 8 | 42428 | 42558 |
| Base 9 | 30259 | 30379 |
| Base 10 | 221010 | 222110 |
| Base 11 | 172a11 | 173a11 |
| Base 12 | 134212 | 135112 |
| Base 13 | 101013 | 101b13 |
| Base 14 | b3c14 | b4914 |
| Base 15 | 9c515 | 9d115 |
| Base 16 | 8a216 | 8ad16 |