Compare 289139 vs 289181
| Property | 289139 | 289181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2891391 | 2891811 |
| Prime factorization | 289139 | 289181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 289139 | 1, 289181 |
| Number of properties | 6 | 6 |
| Additive primes | 10044th | |
| Chen primes | 10349th | 10351st |
| Harmonic primes | 9384th | |
| Isolated primes | 19323rd | |
| Long primes | 9420th | 9421st |
| Primes | 25155th | 25160th |
| Safe primes | 1587th | |
| Sophie germain primes | 2766th | |
| Twin primes (1st member) | 2918th | |
| Roman numberals | ||
| Base 2 | 10001101001011100112 | 10001101001100111012 |
| Base 3 | 1122001212123 | 1122002001023 |
| Base 4 | 10122113034 | 10122121314 |
| Base 5 | 332230245 | 332232115 |
| Base 6 | 101103356 | 101104456 |
| Base 7 | 23126547 | 23130447 |
| Base 8 | 10645638 | 10646358 |
| Base 9 | 4805559 | 4806129 |
| Base 10 | 28913910 | 28918110 |
| Base 11 | 18826411 | 1882a211 |
| Base 12 | 11b3ab12 | 11b42512 |
| Base 13 | a17b613 | a181913 |
| Base 14 | 7752b14 | 7755b14 |
| Base 15 | 5aa0e15 | 5aa3b15 |
| Base 16 | 4697316 | 4699d16 |