Compare 284149 vs 285823
| Property | 284149 | 285823 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2841491 | 2858231 |
| Prime factorization | 284149 | 285823 |
| Divisors count | 2 | 2 |
| Divisors | 1, 284149 | 1, 285823 |
| Number of properties | 5 | 5 |
| Cousin primes (1st member) | 2851st | 2863rd |
| Harmonic primes | 9292nd | |
| Isolated primes | 19023rd | 19128th |
| Long primes | 9282nd | 9328th |
| Primes | 24766th | 24909th |
| Ulam primes | 1763rd | |
| Roman numberals | ||
| Base 2 | 10001010101111101012 | 10001011100011111112 |
| Base 3 | 1121022100013 | 1121120020013 |
| Base 4 | 10111133114 | 10113013334 |
| Base 5 | 330430445 | 331212435 |
| Base 6 | 100313016 | 100431316 |
| Base 7 | 22622657 | 23002067 |
| Base 8 | 10527658 | 10561778 |
| Base 9 | 4727019 | 4750619 |
| Base 10 | 28414910 | 28582310 |
| Base 11 | 18453811 | 18581a11 |
| Base 12 | 11853112 | 1194a712 |
| Base 13 | 9c44813 | a013513 |
| Base 14 | 757a514 | 7623d14 |
| Base 15 | 592d415 | 59a4d15 |
| Base 16 | 455f516 | 45c7f16 |