Compare 258241 vs 258249
Property | 258241 | 258249 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 2582411 | 31 × 860831 |
Prime factorization | 258241 | 3 × 86083 |
Divisors count | 2 | 4 |
Divisors | 1, 258241 | 1, 3, 86083, 258249 |
Number of properties | 4 | 1 |
Harmonic primes | 8448th | |
Isolated primes | 17394th | |
Primes | 22695th | |
Semiprimes | 57700th | |
Ulam primes | 1630th | |
Roman numberals | ||
Base 2 | 1111110000110000012 | 1111110000110010012 |
Base 3 | 1110100201113 | 1110100202103 |
Base 4 | 3330030014 | 3330030214 |
Base 5 | 312304315 | 312304445 |
Base 6 | 53113216 | 53113336 |
Base 7 | 21236147 | 21236257 |
Base 8 | 7703018 | 7703118 |
Base 9 | 4332149 | 4332239 |
Base 10 | 25824110 | 25824910 |
Base 11 | 16702511 | 16703211 |
Base 12 | 10554112 | 10554912 |
Base 13 | 9070913 | 9071413 |
Base 14 | 6a17b14 | 6a18514 |
Base 15 | 517b115 | 517b915 |
Base 16 | 3f0c116 | 3f0c916 |