Compare 284149 vs 286673
| Property | 284149 | 286673 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2841491 | 2866731 |
| Prime factorization | 284149 | 286673 |
| Divisors count | 2 | 2 |
| Divisors | 1, 284149 | 1, 286673 |
| Number of properties | 5 | 5 |
| Cousin primes (1st member) | 2851st | |
| Harmonic primes | 9315th | |
| Isolated primes | 19023rd | 19174th |
| Long primes | 9282nd | 9350th |
| Primes | 24766th | 24969th |
| Ulam primes | 1763rd | 1772nd |
| Roman numberals | ||
| Base 2 | 10001010101111101012 | 10001011111110100012 |
| Base 3 | 1121022100013 | 1121200201123 |
| Base 4 | 10111133114 | 10113331014 |
| Base 5 | 330430445 | 331331435 |
| Base 6 | 100313016 | 100511056 |
| Base 7 | 22622657 | 23025327 |
| Base 8 | 10527658 | 10577218 |
| Base 9 | 4727019 | 4762159 |
| Base 10 | 28414910 | 28667310 |
| Base 11 | 18453811 | 18642211 |
| Base 12 | 11853112 | 119a9512 |
| Base 13 | 9c44813 | a063a13 |
| Base 14 | 757a514 | 7668914 |
| Base 15 | 592d415 | 59e1815 |
| Base 16 | 455f516 | 45fd116 |