Compare 30937 vs 30947
Property | 30937 | 30947 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 309371 | 71 × 44211 |
Prime factorization | 30937 | 7 × 4421 |
Divisors count | 2 | 4 |
Divisors | 1, 30937 | 1, 7, 4421, 30947 |
Number of properties | 7 | 1 |
Chen primes | 1594th | |
Cousin primes (1st member) | 476th | |
Harmonic primes | 1240th | |
Isolated primes | 2380th | |
Primes | 3335th | |
Pythagorean primes | 1660th | |
Semiprimes | 7691st | |
Sexy primes (2nd member) | 974th | |
Roman numberals | ||
Base 2 | 1111000110110012 | 1111000111000112 |
Base 3 | 11201022113 | 11201100123 |
Base 4 | 132031214 | 132032034 |
Base 5 | 14422225 | 14422425 |
Base 6 | 3551216 | 3551356 |
Base 7 | 1561247 | 1561407 |
Base 8 | 743318 | 743438 |
Base 9 | 463849 | 464059 |
Base 10 | 3093710 | 3094710 |
Base 11 | 2127511 | 2128411 |
Base 12 | 15aa112 | 15aab12 |
Base 13 | 1110a13 | 1111713 |
Base 14 | b3bb14 | b3c714 |
Base 15 | 927715 | 928215 |
Base 16 | 78d916 | 78e316 |