Compare 207139 vs 207187
| Property | 207139 | 207187 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2071391 | 2071871 |
| Prime factorization | 207139 | 207187 |
| Divisors count | 2 | 2 |
| Divisors | 1, 207139 | 1, 207187 |
| Number of properties | 4 | 5 |
| Cousin primes (1st member) | 2203rd | |
| Good primes | 1048th | |
| Happy primes | 2824th | |
| Isolated primes | 14120th | 14122nd |
| Long primes | 6951st | |
| Primes | 18559th | 18561st |
| Ulam primes | 1335th | |
| Roman numberals | ||
| Base 2 | 1100101001001000112 | 1100101001010100112 |
| Base 3 | 1011120102113 | 1011120121213 |
| Base 4 | 3022102034 | 3022111034 |
| Base 5 | 231120245 | 231122225 |
| Base 6 | 42345516 | 42351116 |
| Base 7 | 15216227 | 15220217 |
| Base 8 | 6244438 | 6245238 |
| Base 9 | 3451249 | 3451779 |
| Base 10 | 20713910 | 20718710 |
| Base 11 | 13169911 | 13173211 |
| Base 12 | 9ba5712 | 9ba9712 |
| Base 13 | 7338a13 | 733c613 |
| Base 14 | 556b914 | 5571114 |
| Base 15 | 4159415 | 415c715 |
| Base 16 | 3292316 | 3295316 |