Compare 8971 vs 9137
| Property | 8971 | 9137 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 89711 | 91371 |
| Prime factorization | 8971 | 9137 |
| Divisors count | 2 | 2 |
| Divisors | 1, 8971 | 1, 9137 |
| Number of properties | 4 | 7 |
| Cousin primes (2nd member) | 190th | |
| Isolated primes | 750th | |
| Left-truncatable primes | 142nd | |
| Long primes | 431st | 437th |
| Primes | 1116th | 1133rd |
| Pythagorean primes | 562nd | |
| Twin primes (2nd member) | 189th | |
| Ulam primes | 79th | 81st |
| Roman numberals | ||
| Base 2 | 100011000010112 | 100011101100012 |
| Base 3 | 1100220213 | 1101121023 |
| Base 4 | 20300234 | 20323014 |
| Base 5 | 2413415 | 2430225 |
| Base 6 | 1053116 | 1101456 |
| Base 7 | 351047 | 354327 |
| Base 8 | 214138 | 216618 |
| Base 9 | 132679 | 134729 |
| Base 10 | 897110 | 913710 |
| Base 11 | 681611 | 695711 |
| Base 12 | 523712 | 535512 |
| Base 13 | 411113 | 420b13 |
| Base 14 | 33ab14 | 348914 |
| Base 15 | 29d115 | 2a9215 |
| Base 16 | 230b16 | 23b116 |