Compare 56991 vs 56999
| Property | 56991 | 56999 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 112 × 1571 | 569991 |
| Prime factorization | 3 × 11 × 11 × 157 | 56999 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 11, 33, 121, 157, 363, 471, 1727, 5181, 18997, 56991 | 1, 56999 |
| Number of properties | 0 | 4 |
| Isolated primes | 4223rd | |
| Primes | 5782nd | |
| Safe primes | 427th | |
| Sexy primes (2nd member) | 1571st | |
| Roman numberals | ||
| Base 2 | 11011110100111112 | 11011110101001112 |
| Base 3 | 22200112103 | 22200120023 |
| Base 4 | 313221334 | 313222134 |
| Base 5 | 33104315 | 33104445 |
| Base 6 | 11155036 | 11155156 |
| Base 7 | 3251047 | 3251157 |
| Base 8 | 1572378 | 1572478 |
| Base 9 | 861539 | 861629 |
| Base 10 | 5699110 | 5699910 |
| Base 11 | 3990011 | 3990811 |
| Base 12 | 28b9312 | 28b9b12 |
| Base 13 | 1cc2c13 | 1cc3713 |
| Base 14 | 16aab14 | 16ab514 |
| Base 15 | 11d4615 | 11d4e15 |
| Base 16 | de9f16 | dea716 |