Compare 20357 vs 20981
| Property | 20357 | 20981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 203571 | 209811 |
| Prime factorization | 20357 | 20981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20357 | 1, 20981 |
| Number of properties | 8 | 5 |
| Additive primes | 1068th | |
| Chen primes | 1130th | 1161st |
| Cousin primes (2nd member) | 350th | |
| Good primes | 265th | |
| Harmonic primes | 837th | |
| Primes | 2300th | 2359th |
| Prime triplets (2nd member) | 170th | |
| Pythagorean primes | 1146th | 1172nd |
| Twin primes (1st member) | 346th | 357th |
| Roman numberals | ||
| Base 2 | 1001111100001012 | 1010001111101012 |
| Base 3 | 10002202223 | 10012100023 |
| Base 4 | 103320114 | 110133114 |
| Base 5 | 11224125 | 11324115 |
| Base 6 | 2341256 | 2410456 |
| Base 7 | 1132317 | 1151127 |
| Base 8 | 476058 | 507658 |
| Base 9 | 308289 | 317029 |
| Base 10 | 2035710 | 2098110 |
| Base 11 | 1432711 | 1484411 |
| Base 12 | b94512 | 1018512 |
| Base 13 | 935c13 | 971c13 |
| Base 14 | 75c114 | 790914 |
| Base 15 | 607215 | 633b15 |
| Base 16 | 4f8516 | 51f516 |