Compare 1481 vs 5431
| Property | 1481 | 5431 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14811 | 54311 |
| Prime factorization | 1481 | 5431 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1481 | 1, 5431 |
| Number of properties | 13 | 7 |
| Additive primes | 365th | |
| Chen primes | 152nd | 404th |
| Happy primes | 46th | |
| Harmonic primes | 80th | |
| Isolated primes | 454th | |
| Primes | 234th | 717th |
| Prime quadruplets (1st member) | 6th | |
| Prime quintuplet 2s (1st member) | 4th | |
| Prime triplets (1st member) | 39th | |
| Pythagorean primes | 114th | |
| Sexy primes (1st member) | 102nd | 260th |
| Sexy prime quadrupletss (1st member) | 9th | 20th |
| Sexy prime triplets (1st member) | 39th | 88th |
| Sophie germain primes | 49th | |
| Twin primes (1st member) | 49th | |
| Roman numberals | MCDLXXXI | |
| Base 2 | 101110010012 | 10101001101112 |
| Base 3 | 20002123 | 211100113 |
| Base 4 | 1130214 | 11103134 |
| Base 5 | 214115 | 1332115 |
| Base 6 | 105056 | 410516 |
| Base 7 | 42147 | 215567 |
| Base 8 | 27118 | 124678 |
| Base 9 | 20259 | 74049 |
| Base 10 | 148110 | 543110 |
| Base 11 | 112711 | 409811 |
| Base 12 | a3512 | 318712 |
| Base 13 | 89c13 | 261a13 |
| Base 14 | 77b14 | 1d9d14 |
| Base 15 | 68b15 | 192115 |
| Base 16 | 5c916 | 153716 |