Compare 2251 vs 2263
| Property | 2251 | 2263 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 22511 | 311 × 731 |
| Prime factorization | 2251 | 31 × 73 |
| Divisors count | 2 | 4 |
| Divisors | 1, 2251 | 1, 31, 73, 2263 |
| Number of properties | 6 | 1 |
| Chen primes | 204th | |
| Harmonic primes | 122nd | |
| Isolated primes | 200th | |
| Long primes | 130th | |
| Lucky primes | 76th | |
| Primes | 335th | |
| Semiprimes | 649th | |
| Roman numberals | MMCCLI | MMCCLXIII |
| Base 2 | 1000110010112 | 1000110101112 |
| Base 3 | 100021013 | 100022113 |
| Base 4 | 2030234 | 2031134 |
| Base 5 | 330015 | 330235 |
| Base 6 | 142316 | 142516 |
| Base 7 | 63647 | 64127 |
| Base 8 | 43138 | 43278 |
| Base 9 | 30719 | 30849 |
| Base 10 | 225110 | 226310 |
| Base 11 | 176711 | 177811 |
| Base 12 | 137712 | 138712 |
| Base 13 | 104213 | 105113 |
| Base 14 | b6b14 | b7914 |
| Base 15 | a0115 | a0d15 |
| Base 16 | 8cb16 | 8d716 |