Compare 27749 vs 28081
| Property | 27749 | 28081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 277491 | 280811 |
| Prime factorization | 27749 | 28081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 27749 | 1, 28081 |
| Number of properties | 9 | 7 |
| Additive primes | 1392nd | 1403rd |
| Chen primes | 1475th | |
| Happy primes | 493rd | |
| Harmonic primes | 1126th | |
| Isolated primes | 2172nd | |
| Long primes | 1152nd | |
| Primes | 3027th | 3063rd |
| Pythagorean primes | 1511th | 1526th |
| Sexy primes (1st member) | 905th | |
| Sexy primes (2nd member) | 895th | |
| Sexy prime triplets (3rd member) | 233rd | |
| Twin primes (1st member) | 443rd | |
| Ulam primes | 234th | |
| Roman numberals | ||
| Base 2 | 1101100011001012 | 1101101101100012 |
| Base 3 | 11020012023 | 11021120013 |
| Base 4 | 123012114 | 123123014 |
| Base 5 | 13414445 | 13443115 |
| Base 6 | 3322456 | 3340016 |
| Base 7 | 1436217 | 1446047 |
| Base 8 | 661458 | 666618 |
| Base 9 | 420529 | 424619 |
| Base 10 | 2774910 | 2808110 |
| Base 11 | 1993711 | 1a10911 |
| Base 12 | 1408512 | 1430112 |
| Base 13 | c82713 | ca2113 |
| Base 14 | a18114 | a33b14 |
| Base 15 | 834e15 | 84c115 |
| Base 16 | 6c6516 | 6db116 |