Compare 145987 vs 146423
| Property | 145987 | 146423 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1459871 | 1464231 |
| Prime factorization | 145987 | 146423 |
| Divisors count | 2 | 2 |
| Divisors | 1, 145987 | 1, 146423 |
| Number of properties | 6 | 7 |
| Cousin primes (1st member) | 1660th | |
| Emirps | 2863rd | |
| Happy primes | 2122nd | 2127th |
| Harmonic primes | 5072nd | 5090th |
| Isolated primes | 10189th | 10219th |
| Long primes | 5053rd | |
| Primes | 13506th | 13546th |
| Sexy primes (2nd member) | 3324th | |
| Ulam primes | 958th | |
| Roman numberals | ||
| Base 2 | 1000111010010000112 | 1000111011111101112 |
| Base 3 | 211020202213 | 211022120023 |
| Base 4 | 2032210034 | 2032333134 |
| Base 5 | 141324225 | 141411435 |
| Base 6 | 30435116 | 30455156 |
| Base 7 | 11454227 | 11466147 |
| Base 8 | 4351038 | 4357678 |
| Base 9 | 2422279 | 2427629 |
| Base 10 | 14598710 | 14642310 |
| Base 11 | 9a75611 | a001211 |
| Base 12 | 7059712 | 7089b12 |
| Base 13 | 515aa13 | 5185413 |
| Base 14 | 3b2b914 | 3b50b14 |
| Base 15 | 2d3c715 | 2d5b815 |
| Base 16 | 23a4316 | 23bf716 |