Compare 231839 vs 231845
| Property | 231839 | 231845 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2318391 | 51 × 891 × 5211 |
| Prime factorization | 231839 | 5 × 89 × 521 |
| Divisors count | 2 | 8 |
| Divisors | 1, 231839 | 1, 5, 89, 445, 521, 2605, 46369, 231845 |
| Number of properties | 4 | 0 |
| Chen primes | 8563rd | |
| Primes | 20587th | |
| Sophie germain primes | 2324th | |
| Twin primes (1st member) | 2440th | |
| Roman numberals | ||
| Base 2 | 1110001001100111112 | 1110001001101001012 |
| Base 3 | 1022100001223 | 1022100002123 |
| Base 4 | 3202121334 | 3202122114 |
| Base 5 | 244043245 | 244043405 |
| Base 6 | 45451556 | 45452056 |
| Base 7 | 16536267 | 16536357 |
| Base 8 | 7046378 | 7046458 |
| Base 9 | 3830189 | 3830259 |
| Base 10 | 23183910 | 23184510 |
| Base 11 | 14920311 | 14920911 |
| Base 12 | b21bb12 | b220512 |
| Base 13 | 816aa13 | 816b313 |
| Base 14 | 606bd14 | 606c514 |
| Base 15 | 48a5e15 | 48a6515 |
| Base 16 | 3899f16 | 389a516 |