Compare 28801 vs 28807
| Property | 28801 | 28807 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 831 × 3471 | 288071 |
| Prime factorization | 83 × 347 | 28807 |
| Divisors count | 4 | 2 |
| Divisors | 1, 83, 347, 28801 | 1, 28807 |
| Number of properties | 1 | 4 |
| Isolated primes | 2222nd | |
| Primes | 3137th | |
| Semiprimes | 7162nd | |
| Sexy primes (1st member) | 923rd | |
| Super primes | 446th | |
| Roman numberals | ||
| Base 2 | 1110000100000012 | 1110000100001112 |
| Base 3 | 11101112013 | 11101112213 |
| Base 4 | 130020014 | 130020134 |
| Base 5 | 14102015 | 14102125 |
| Base 6 | 3412016 | 3412116 |
| Base 7 | 1466537 | 1466627 |
| Base 8 | 702018 | 702078 |
| Base 9 | 434519 | 434579 |
| Base 10 | 2880110 | 2880710 |
| Base 11 | 1a70311 | 1a70911 |
| Base 12 | 1480112 | 1480712 |
| Base 13 | 1015613 | 1015c13 |
| Base 14 | a6d314 | a6d914 |
| Base 15 | 880115 | 880715 |
| Base 16 | 708116 | 708716 |