Compare 638147 vs 638159
| Property | 638147 | 638159 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6381471 | 6381591 |
| Prime factorization | 638147 | 638159 |
| Divisors count | 2 | 2 |
| Divisors | 1, 638147 | 1, 638159 |
| Number of properties | 4 | 3 |
| Additive primes | 20309th | |
| Chen primes | 20327th | 20328th |
| Isolated primes | 40711th | |
| Primes | 51952nd | 51953rd |
| Twin primes (1st member) | 5622nd | |
| Roman numberals | ||
| Base 2 | 100110111100110000112 | 100110111100110011112 |
| Base 3 | 10121021010023 | 10121021011123 |
| Base 4 | 21233030034 | 21233030334 |
| Base 5 | 1304100425 | 1304101145 |
| Base 6 | 214022156 | 214022356 |
| Base 7 | 52653267 | 52653447 |
| Base 8 | 23363038 | 23363178 |
| Base 9 | 11723329 | 11723459 |
| Base 10 | 63814710 | 63815910 |
| Base 11 | 3a64a411 | 3a650511 |
| Base 12 | 26936b12 | 26937b12 |
| Base 13 | 19460313 | 19461213 |
| Base 14 | 1287bd14 | 1287cb14 |
| Base 15 | c913215 | c913e15 |
| Base 16 | 9bcc316 | 9bccf16 |