Compare 21277 vs 21323
| Property | 21277 | 21323 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 212771 | 213231 |
| Prime factorization | 21277 | 21323 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21277 | 1, 21323 |
| Number of properties | 6 | 7 |
| Additive primes | 1109th | 1110th |
| Cousin primes (2nd member) | 363rd | |
| Harmonic primes | 876th | |
| Isolated primes | 1669th | 1672nd |
| Primes | 2390th | 2395th |
| Prime triplets (3rd member) | 180th | |
| Pythagorean primes | 1186th | |
| Sexy primes (1st member) | 724th | |
| Sexy primes (2nd member) | 726th | |
| Ulam primes | 181st | |
| Roman numberals | ||
| Base 2 | 1010011000111012 | 1010011010010112 |
| Base 3 | 10020120013 | 10020202023 |
| Base 4 | 110301314 | 110310234 |
| Base 5 | 11401025 | 11402435 |
| Base 6 | 2423016 | 2424156 |
| Base 7 | 1160147 | 1161117 |
| Base 8 | 514358 | 515138 |
| Base 9 | 321619 | 322229 |
| Base 10 | 2127710 | 2132310 |
| Base 11 | 14a9311 | 1502511 |
| Base 12 | 1039112 | 1040b12 |
| Base 13 | 98b913 | 992313 |
| Base 14 | 7a7b14 | 7ab114 |
| Base 15 | 648715 | 64b815 |
| Base 16 | 531d16 | 534b16 |