Compare 20117 vs 20121
| Property | 20117 | 20121 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 201171 | 31 × 191 × 3531 |
| Prime factorization | 20117 | 3 × 19 × 353 |
| Divisors count | 2 | 8 |
| Divisors | 1, 20117 | 1, 3, 19, 57, 353, 1059, 6707, 20121 |
| Number of properties | 8 | 0 |
| Additive primes | 1058th | |
| Cousin primes (2nd member) | 346th | |
| Harmonic primes | 825th | |
| Isolated primes | 1590th | |
| Primes | 2275th | |
| Pythagorean primes | 1131st | |
| Sexy primes (1st member) | 697th | |
| Sexy prime triplets (1st member) | 192nd | |
| Roman numberals | ||
| Base 2 | 1001110100101012 | 1001110100110012 |
| Base 3 | 10001210023 | 10001210203 |
| Base 4 | 103221114 | 103221214 |
| Base 5 | 11204325 | 11204415 |
| Base 6 | 2330456 | 2330536 |
| Base 7 | 1124367 | 1124437 |
| Base 8 | 472258 | 472318 |
| Base 9 | 305329 | 305369 |
| Base 10 | 2011710 | 2012110 |
| Base 11 | 1412911 | 1413211 |
| Base 12 | b78512 | b78912 |
| Base 13 | 920613 | 920a13 |
| Base 14 | 748d14 | 749314 |
| Base 15 | 5e6215 | 5e6615 |
| Base 16 | 4e9516 | 4e9916 |