Compare 20507 vs 21467
| Property | 20507 | 21467 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 205071 | 214671 |
| Prime factorization | 20507 | 21467 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20507 | 1, 21467 |
| Number of properties | 4 | 5 |
| Chen primes | 1139th | 1182nd |
| Good primes | 269th | |
| Isolated primes | 1682nd | |
| Primes | 2314th | 2407th |
| Safe primes | 194th | 203rd |
| Twin primes (1st member) | 349th | |
| Roman numberals | ||
| Base 2 | 1010000000110112 | 1010011110110112 |
| Base 3 | 10010101123 | 10021100023 |
| Base 4 | 110001234 | 110331234 |
| Base 5 | 11240125 | 11413325 |
| Base 6 | 2345356 | 2432156 |
| Base 7 | 1135347 | 1164057 |
| Base 8 | 500338 | 517338 |
| Base 9 | 311159 | 324029 |
| Base 10 | 2050710 | 2146710 |
| Base 11 | 1445311 | 1514611 |
| Base 12 | ba4b12 | 1050b12 |
| Base 13 | 944613 | 9a0413 |
| Base 14 | 768b14 | 7b7514 |
| Base 15 | 612215 | 656215 |
| Base 16 | 501b16 | 53db16 |