Compare 207139 vs 207146
| Property | 207139 | 207146 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2071391 | 21 × 1035731 |
| Prime factorization | 207139 | 2 × 103573 |
| Divisors count | 2 | 4 |
| Divisors | 1, 207139 | 1, 2, 103573, 207146 |
| Number of properties | 4 | 1 |
| Isolated primes | 14120th | |
| Long primes | 6951st | |
| Primes | 18559th | |
| Semiprimes | 46778th | |
| Ulam primes | 1335th | |
| Roman numberals | ||
| Base 2 | 1100101001001000112 | 1100101001001010102 |
| Base 3 | 1011120102113 | 1011120110023 |
| Base 4 | 3022102034 | 3022102224 |
| Base 5 | 231120245 | 231120415 |
| Base 6 | 42345516 | 42350026 |
| Base 7 | 15216227 | 15216327 |
| Base 8 | 6244438 | 6244528 |
| Base 9 | 3451249 | 3451329 |
| Base 10 | 20713910 | 20714610 |
| Base 11 | 13169911 | 1316a511 |
| Base 12 | 9ba5712 | 9ba6212 |
| Base 13 | 7338a13 | 7339413 |
| Base 14 | 556b914 | 556c214 |
| Base 15 | 4159415 | 4159b15 |
| Base 16 | 3292316 | 3292a16 |