Compare 20117 vs 20128
| Property | 20117 | 20128 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 7 |
| Prime factorization | 201171 | 25 × 171 × 371 |
| Prime factorization | 20117 | 2 × 2 × 2 × 2 × 2 × 17 × 37 |
| Divisors count | 2 | 24 |
| Divisors | 1, 20117 | 1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 10064, 20128 |
| 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 | 1001110101000002 |
| Base 3 | 10001210023 | 10001211113 |
| Base 4 | 103221114 | 103222004 |
| Base 5 | 11204325 | 11210035 |
| Base 6 | 2330456 | 2331046 |
| Base 7 | 1124367 | 1124537 |
| Base 8 | 472258 | 472408 |
| Base 9 | 305329 | 305449 |
| Base 10 | 2011710 | 2012810 |
| Base 11 | 1412911 | 1413911 |
| Base 12 | b78512 | b79412 |
| Base 13 | 920613 | 921413 |
| Base 14 | 748d14 | 749a14 |
| Base 15 | 5e6215 | 5e6d15 |
| Base 16 | 4e9516 | 4ea016 |