Compare 21273 vs 21277
| Property | 21273 | 21277 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 71 × 10131 | 212771 |
| Prime factorization | 3 × 7 × 1013 | 21277 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 7, 21, 1013, 3039, 7091, 21273 | 1, 21277 |
| Number of properties | 0 | 6 |
| Additive primes | 1109th | |
| Harmonic primes | 876th | |
| Isolated primes | 1669th | |
| Primes | 2390th | |
| Pythagorean primes | 1186th | |
| Sexy primes (1st member) | 724th | |
| Roman numberals | ||
| Base 2 | 1010011000110012 | 1010011000111012 |
| Base 3 | 10020112203 | 10020120013 |
| Base 4 | 110301214 | 110301314 |
| Base 5 | 11400435 | 11401025 |
| Base 6 | 2422536 | 2423016 |
| Base 7 | 1160107 | 1160147 |
| Base 8 | 514318 | 514358 |
| Base 9 | 321569 | 321619 |
| Base 10 | 2127310 | 2127710 |
| Base 11 | 14a8a11 | 14a9311 |
| Base 12 | 1038912 | 1039112 |
| Base 13 | 98b513 | 98b913 |
| Base 14 | 7a7714 | 7a7b14 |
| Base 15 | 648315 | 648715 |
| Base 16 | 531916 | 531d16 |