Compare 19937 vs 20047
| Property | 19937 | 20047 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 199371 | 200471 |
| Prime factorization | 19937 | 20047 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19937 | 1, 20047 |
| Number of properties | 6 | 6 |
| Additive primes | 1047th | 1054th |
| Chen primes | 1108th | |
| Cousin primes (1st member) | 345th | |
| Isolated primes | 1575th | 1582nd |
| Long primes | 866th | |
| Primes | 2254th | 2267th |
| Pythagorean primes | 1120th | |
| Super primes | 336th | |
| Ulam primes | 164th | |
| Roman numberals | ||
| Base 2 | 1001101111000012 | 1001110010011112 |
| Base 3 | 10001001023 | 10001111113 |
| Base 4 | 103132014 | 103210334 |
| Base 5 | 11142225 | 11201425 |
| Base 6 | 2321456 | 2324516 |
| Base 7 | 1120617 | 1123067 |
| Base 8 | 467418 | 471178 |
| Base 9 | 303129 | 304449 |
| Base 10 | 1993710 | 2004710 |
| Base 11 | 13a8511 | 1407511 |
| Base 12 | b65512 | b72712 |
| Base 13 | 90c813 | 918113 |
| Base 14 | 73a114 | 743d14 |
| Base 15 | 5d9215 | 5e1715 |
| Base 16 | 4de116 | 4e4f16 |