Compare 231838 vs 231839
| Property | 231838 | 231839 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 191 × 61011 | 2318391 |
| Prime factorization | 2 × 19 × 6101 | 231839 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 19, 38, 6101, 12202, 115919, 231838 | 1, 231839 |
| Number of properties | 0 | 4 |
| Chen primes | 8563rd | |
| Primes | 20587th | |
| Sophie germain primes | 2324th | |
| Twin primes (1st member) | 2440th | |
| Roman numberals | ||
| Base 2 | 1110001001100111102 | 1110001001100111112 |
| Base 3 | 1022100001213 | 1022100001223 |
| Base 4 | 3202121324 | 3202121334 |
| Base 5 | 244043235 | 244043245 |
| Base 6 | 45451546 | 45451556 |
| Base 7 | 16536257 | 16536267 |
| Base 8 | 7046368 | 7046378 |
| Base 9 | 3830179 | 3830189 |
| Base 10 | 23183810 | 23183910 |
| Base 11 | 14920211 | 14920311 |
| Base 12 | b21ba12 | b21bb12 |
| Base 13 | 816a913 | 816aa13 |
| Base 14 | 606bc14 | 606bd14 |
| Base 15 | 48a5d15 | 48a5e15 |
| Base 16 | 3899e16 | 3899f16 |