Compare 131111 vs 511111
| Property | 131111 | 511111 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1311111 | 5111111 |
| Prime factorization | 131111 | 511111 |
| Divisors count | 2 | 2 |
| Divisors | 1, 131111 | 1, 511111 |
| Number of properties | 5 | 5 |
| Chen primes | 5288th | 16809th |
| Multiplicative primes | 28th | 30th |
| Primes | 12253rd | 42373rd |
| Super primes | 1465th | 4429th |
| Twin primes (1st member) | 1527th | |
| Twin primes (2nd member) | 4643rd | |
| Roman numberals | ||
| Base 2 | 1000000000001001112 | 11111001100100001112 |
| Base 3 | 201222112223 | 2212220100013 |
| Base 4 | 2000002134 | 13303020134 |
| Base 5 | 131434215 | 1123234215 |
| Base 6 | 24505556 | 145421316 |
| Base 7 | 10541517 | 42260567 |
| Base 8 | 4000478 | 17462078 |
| Base 9 | 2187589 | 8581019 |
| Base 10 | 13111110 | 51111110 |
| Base 11 | 8a56211 | 31a00711 |
| Base 12 | 63a5b12 | 20794712 |
| Base 13 | 478a613 | 14b84313 |
| Base 14 | 35ad114 | d439d14 |
| Base 15 | 28cab15 | a169115 |
| Base 16 | 2002716 | 7cc8716 |