Compare 16861 vs 16871
Property | 16861 | 16871 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 131 × 12971 | 168711 |
Prime factorization | 13 × 1297 | 16871 |
Divisors count | 4 | 2 |
Divisors | 1, 13, 1297, 16861 | 1, 16871 |
Number of properties | 1 | 5 |
Additive primes | 927th | |
Chen primes | 976th | |
Good primes | 233rd | |
Isolated primes | 1356th | |
Primes | 1945th | |
Semiprimes | 4315th | |
Roman numberals | ||
Base 2 | 1000001110111012 | 1000001111001112 |
Base 3 | 2120101113 | 2120102123 |
Base 4 | 100131314 | 100132134 |
Base 5 | 10144215 | 10144415 |
Base 6 | 2100216 | 2100356 |
Base 7 | 1001057 | 1001217 |
Base 8 | 407358 | 407478 |
Base 9 | 251149 | 251259 |
Base 10 | 1686110 | 1687110 |
Base 11 | 1173911 | 1174811 |
Base 12 | 991112 | 991b12 |
Base 13 | 78a013 | 78aa13 |
Base 14 | 620514 | 621114 |
Base 15 | 4ee115 | 4eeb15 |
Base 16 | 41dd16 | 41e716 |