Compare 105987 vs 105991
| Property | 105987 | 105991 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 31 × 73 × 1031 | 831 × 12771 |
| Prime factorization | 3 × 7 × 7 × 7 × 103 | 83 × 1277 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 7, 21, 49, 103, 147, 309, 343, 721, 1029, 2163, 5047, 15141, 35329, 105987 | 1, 83, 1277, 105991 |
| Number of properties | 0 | 1 |
| Semiprimes | 24720th | |
| Roman numberals | ||
| Base 2 | 110011110000000112 | 110011110000001112 |
| Base 3 | 121011011103 | 121011011213 |
| Base 4 | 1213200034 | 1213200134 |
| Base 5 | 113424225 | 113424315 |
| Base 6 | 21344036 | 21344116 |
| Base 7 | 6210007 | 6210047 |
| Base 8 | 3170038 | 3170078 |
| Base 9 | 1713439 | 1713479 |
| Base 10 | 10598710 | 10599110 |
| Base 11 | 726a211 | 726a611 |
| Base 12 | 5140312 | 5140712 |
| Base 13 | 3931b13 | 3932213 |
| Base 14 | 2a8a714 | 2a8ab14 |
| Base 15 | 2160c15 | 2161115 |
| Base 16 | 19e0316 | 19e0716 |