Compare 157121 vs 157133
| Property | 157121 | 157133 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 471 × 33431 | 1571331 |
| Prime factorization | 47 × 3343 | 157133 |
| Divisors count | 4 | 2 |
| Divisors | 1, 47, 3343, 157121 | 1, 157133 |
| Number of properties | 1 | 6 |
| Happy primes | 2241st | |
| Isolated primes | 10899th | |
| Primes | 14446th | |
| Pythagorean primes | 7206th | |
| Semiprimes | 35934th | |
| Sexy primes (2nd member) | 3520th | |
| Sophie germain primes | 1690th | |
| Roman numberals | ||
| Base 2 | 1001100101110000012 | 1001100101110011012 |
| Base 3 | 212221120223 | 212221122023 |
| Base 4 | 2121130014 | 2121130314 |
| Base 5 | 200114415 | 200120135 |
| Base 6 | 32112256 | 32112456 |
| Base 7 | 12230367 | 12230547 |
| Base 8 | 4627018 | 4627158 |
| Base 9 | 2584689 | 2584829 |
| Base 10 | 15712110 | 15713310 |
| Base 11 | a805811 | a806911 |
| Base 12 | 76b1512 | 76b2512 |
| Base 13 | 5669313 | 566a213 |
| Base 14 | 4138d14 | 4139b14 |
| Base 15 | 3184b15 | 3185815 |
| Base 16 | 265c116 | 265cd16 |