Compare 136987 vs 138139
| Property | 136987 | 138139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1369871 | 1381391 |
| Prime factorization | 136987 | 138139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 136987 | 1, 138139 |
| Number of properties | 7 | 6 |
| Cousin primes (1st member) | 1578th | 1587th |
| Emirps | 2637th | |
| Harmonic primes | 4826th | |
| Isolated primes | 9587th | 9667th |
| Long primes | 4809th | |
| Lucky primes | 1682nd | |
| Primes | 12758th | 12852nd |
| Prime triplets (1st member) | 639th | |
| Sexy primes (1st member) | 3144th | |
| Sexy prime triplets (1st member) | 667th | |
| Roman numberals | ||
| Base 2 | 1000010111000110112 | 1000011011100110112 |
| Base 3 | 202212201213 | 210001110213 |
| Base 4 | 2011301234 | 2012321234 |
| Base 5 | 133404225 | 134100245 |
| Base 6 | 25341116 | 25433116 |
| Base 7 | 11102447 | 11135117 |
| Base 8 | 4134338 | 4156338 |
| Base 9 | 2278179 | 2304379 |
| Base 10 | 13698710 | 13813910 |
| Base 11 | 93a1411 | 9487111 |
| Base 12 | 6733712 | 67b3712 |
| Base 13 | 4a47613 | 4ab5113 |
| Base 14 | 37ccb14 | 384b114 |
| Base 15 | 2a8c715 | 2ade415 |
| Base 16 | 2171b16 | 21b9b16 |