Compare 19009 vs 20047
| Property | 19009 | 20047 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 190091 | 200471 |
| Prime factorization | 19009 | 20047 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19009 | 1, 20047 |
| Number of properties | 7 | 6 |
| Additive primes | 1009th | 1054th |
| Chen primes | 1071st | |
| Cousin primes (1st member) | 336th | 345th |
| Isolated primes | 1507th | 1582nd |
| Long primes | 866th | |
| Lucky primes | 352nd | |
| Primes | 2160th | 2267th |
| Pythagorean primes | 1070th | |
| Super primes | 336th | |
| Roman numberals | ||
| Base 2 | 1001010010000012 | 1001110010011112 |
| Base 3 | 2220020013 | 10001111113 |
| Base 4 | 102210014 | 103210334 |
| Base 5 | 11020145 | 11201425 |
| Base 6 | 2240016 | 2324516 |
| Base 7 | 1062647 | 1123067 |
| Base 8 | 451018 | 471178 |
| Base 9 | 280619 | 304449 |
| Base 10 | 1900910 | 2004710 |
| Base 11 | 1331111 | 1407511 |
| Base 12 | b00112 | b72712 |
| Base 13 | 886313 | 918113 |
| Base 14 | 6cdb14 | 743d14 |
| Base 15 | 597415 | 5e1715 |
| Base 16 | 4a4116 | 4e4f16 |