Compare 16191 vs 16193
| Property | 16191 | 16193 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 71 × 2571 | 161931 |
| Prime factorization | 3 × 3 × 7 × 257 | 16193 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 7, 9, 21, 63, 257, 771, 1799, 2313, 5397, 16191 | 1, 16193 |
| Number of properties | 0 | 8 |
| Cousin primes (2nd member) | 303rd | |
| Emirps | 492nd | |
| Isolated primes | 1308th | |
| Long primes | 726th | |
| Primes | 1883rd | |
| Prime triplets (3rd member) | 149th | |
| Pythagorean primes | 930th | |
| Sexy primes (2nd member) | 587th | |
| Roman numberals | ||
| Base 2 | 111111001111112 | 111111010000012 |
| Base 3 | 2110122003 | 2110122023 |
| Base 4 | 33303334 | 33310014 |
| Base 5 | 10042315 | 10042335 |
| Base 6 | 2025436 | 2025456 |
| Base 7 | 651307 | 651327 |
| Base 8 | 374778 | 375018 |
| Base 9 | 241809 | 241829 |
| Base 10 | 1619110 | 1619310 |
| Base 11 | 1118a11 | 1119111 |
| Base 12 | 945312 | 945512 |
| Base 13 | 74a613 | 74a813 |
| Base 14 | 5c8714 | 5c8914 |
| Base 15 | 4be615 | 4be815 |
| Base 16 | 3f3f16 | 3f4116 |