Compare 20231 vs 20639
| Property | 20231 | 20639 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 202311 | 206391 |
| Prime factorization | 20231 | 20639 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20231 | 1, 20639 |
| Number of properties | 5 | 4 |
| Chen primes | 1124th | 1143rd |
| Happy primes | 384th | |
| Harmonic primes | 830th | |
| Primes | 2287th | 2326th |
| Super primes | 340th | |
| Twin primes (1st member) | 345th | 351st |
| Roman numberals | ||
| Base 2 | 1001111000001112 | 1010000100111112 |
| Base 3 | 10002020223 | 10010221023 |
| Base 4 | 103300134 | 110021334 |
| Base 5 | 11214115 | 11300245 |
| Base 6 | 2333556 | 2353156 |
| Base 7 | 1126617 | 1141137 |
| Base 8 | 474078 | 502378 |
| Base 9 | 306689 | 312729 |
| Base 10 | 2023110 | 2063910 |
| Base 11 | 1422211 | 1456311 |
| Base 12 | b85b12 | bb3b12 |
| Base 13 | 929313 | 951813 |
| Base 14 | 753114 | 774314 |
| Base 15 | 5edb15 | 61ae15 |
| Base 16 | 4f0716 | 509f16 |