Compare 195887 vs 195890
Property | 195887 | 195890 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 1958871 | 21 × 51 × 191 × 10311 |
Prime factorization | 195887 | 2 × 5 × 19 × 1031 |
Divisors count | 2 | 16 |
Divisors | 1, 195887 | 1, 2, 5, 10, 19, 38, 95, 190, 1031, 2062, 5155, 10310, 19589, 39178, 97945, 195890 |
Number of properties | 6 | 0 |
Cousin primes (2nd member) | 2096th | |
Isolated primes | 13405th | |
Long primes | 6606th | |
Primes | 17646th | |
Safe primes | 1147th | |
Sexy primes (1st member) | 4225th | |
Roman numberals | ||
Base 2 | 1011111101001011112 | 1011111101001100102 |
Base 3 | 1002212010023 | 1002212010123 |
Base 4 | 2333102334 | 2333103024 |
Base 5 | 222320225 | 222320305 |
Base 6 | 41105156 | 41105226 |
Base 7 | 14440467 | 14440527 |
Base 8 | 5764578 | 5764628 |
Base 9 | 3276329 | 3276359 |
Base 10 | 19588710 | 19589010 |
Base 11 | 12419a11 | 1241a211 |
Base 12 | 9543b12 | 9544212 |
Base 13 | 6b21313 | 6b21613 |
Base 14 | 5155d14 | 5156214 |
Base 15 | 3d09215 | 3d09515 |
Base 16 | 2fd2f16 | 2fd3216 |