Compare 20105 vs 20117
| Property | 20105 | 20117 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 40211 | 201171 |
| Prime factorization | 5 × 4021 | 20117 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 4021, 20105 | 1, 20117 |
| Number of properties | 1 | 8 |
| Additive primes | 1058th | |
| Cousin primes (2nd member) | 346th | |
| Harmonic primes | 825th | |
| Isolated primes | 1590th | |
| Primes | 2275th | |
| Pythagorean primes | 1131st | |
| Semiprimes | 5108th | |
| Sexy primes (1st member) | 697th | |
| Sexy prime triplets (1st member) | 192nd | |
| Roman numberals | ||
| Base 2 | 1001110100010012 | 1001110100101012 |
| Base 3 | 10001201223 | 10001210023 |
| Base 4 | 103220214 | 103221114 |
| Base 5 | 11204105 | 11204325 |
| Base 6 | 2330256 | 2330456 |
| Base 7 | 1124217 | 1124367 |
| Base 8 | 472118 | 472258 |
| Base 9 | 305189 | 305329 |
| Base 10 | 2010510 | 2011710 |
| Base 11 | 1411811 | 1412911 |
| Base 12 | b77512 | b78512 |
| Base 13 | 91c713 | 920613 |
| Base 14 | 748114 | 748d14 |
| Base 15 | 5e5515 | 5e6215 |
| Base 16 | 4e8916 | 4e9516 |