Compare 215939 vs 215947
| Property | 215939 | 215947 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2159391 | 231 × 411 × 2291 |
| Prime factorization | 215939 | 23 × 41 × 229 |
| Divisors count | 2 | 8 |
| Divisors | 1, 215939 | 1, 23, 41, 229, 943, 5267, 9389, 215947 |
| Number of properties | 5 | 0 |
| Additive primes | 7805th | |
| Harmonic primes | 7230th | |
| Isolated primes | 14702nd | |
| Long primes | 7215th | |
| Primes | 19283rd | |
| Roman numberals | ||
| Base 2 | 1101001011100000112 | 1101001011100010112 |
| Base 3 | 1012220122023 | 1012220200013 |
| Base 4 | 3102320034 | 3102320234 |
| Base 5 | 234022245 | 234022425 |
| Base 6 | 43434156 | 43434316 |
| Base 7 | 15563637 | 15564047 |
| Base 8 | 6456038 | 6456138 |
| Base 9 | 3581829 | 3582019 |
| Base 10 | 21593910 | 21594710 |
| Base 11 | 13826911 | 13827611 |
| Base 12 | a4b6b12 | a4b7712 |
| Base 13 | 7739913 | 773a413 |
| Base 14 | 589a314 | 589ab14 |
| Base 15 | 43eae15 | 43eb715 |
| Base 16 | 34b8316 | 34b8b16 |