Compare 131213 vs 131431
| Property | 131213 | 131431 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1312131 | 1314311 |
| Prime factorization | 131213 | 131431 |
| Divisors count | 2 | 2 |
| Divisors | 1, 131213 | 1, 131431 |
| Number of properties | 5 | 8 |
| Additive primes | 5055th | 5065th |
| Good primes | 791st | |
| Harmonic primes | 4616th | 4621st |
| Isolated primes | 9207th | 9222nd |
| Lucky primes | 1608th | |
| Primes | 12260th | 12277th |
| Pythagorean primes | 6099th | |
| Sexy primes (1st member) | 3041st | |
| Super primes | 1468th | |
| Roman numberals | ||
| Base 2 | 1000000000100011012 | 1000000001011001112 |
| Base 3 | 201222222023 | 202000212113 |
| Base 4 | 2000020314 | 2000112134 |
| Base 5 | 131443235 | 132012115 |
| Base 6 | 24512456 | 24522516 |
| Base 7 | 10543557 | 10551167 |
| Base 8 | 4002158 | 4005478 |
| Base 9 | 2188829 | 2202549 |
| Base 10 | 13121310 | 13143110 |
| Base 11 | 8a64511 | 8a82311 |
| Base 12 | 63b2512 | 6408712 |
| Base 13 | 4795413 | 47a9113 |
| Base 14 | 35b6514 | 35c7d14 |
| Base 15 | 28d2815 | 28e2115 |
| Base 16 | 2008d16 | 2016716 |