Compare 18131 vs 18131
| Property | 18131 | 18131 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 181311 | 181311 |
| Prime factorization | 18131 | 18131 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18131 | 1, 18131 |
| Number of properties | 6 | 6 |
| Chen primes | 1032nd | 1032nd |
| Cousin primes (2nd member) | 324th | 324th |
| Primes | 2078th | 2078th |
| Prime triplets (2nd member) | 157th | 157th |
| Sophie germain primes | 301st | 301st |
| Twin primes (1st member) | 320th | 320th |
| Roman numberals | ||
| Base 2 | 1000110110100112 | 1000110110100112 |
| Base 3 | 2202121123 | 2202121123 |
| Base 4 | 101231034 | 101231034 |
| Base 5 | 10400115 | 10400115 |
| Base 6 | 2155356 | 2155356 |
| Base 7 | 1036017 | 1036017 |
| Base 8 | 433238 | 433238 |
| Base 9 | 267759 | 267759 |
| Base 10 | 1813110 | 1813110 |
| Base 11 | 1269311 | 1269311 |
| Base 12 | a5ab12 | a5ab12 |
| Base 13 | 833913 | 833913 |
| Base 14 | 687114 | 687114 |
| Base 15 | 558b15 | 558b15 |
| Base 16 | 46d316 | 46d316 |