Compare 30871 vs 30872
Property | 30871 | 30872 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 308711 | 23 × 171 × 2271 |
Prime factorization | 30871 | 2 × 2 × 2 × 17 × 227 |
Divisors count | 2 | 16 |
Divisors | 1, 30871 | 1, 2, 4, 8, 17, 34, 68, 136, 227, 454, 908, 1816, 3859, 7718, 15436, 30872 |
Number of properties | 4 | 0 |
Additive primes | 1508th | |
Lucky primes | 513th | |
Primes | 3330th | |
Twin primes (2nd member) | 478th | |
Roman numberals | ||
Base 2 | 1111000100101112 | 1111000100110002 |
Base 3 | 11201001013 | 11201001023 |
Base 4 | 132021134 | 132021204 |
Base 5 | 14414415 | 14414425 |
Base 6 | 3545316 | 3545326 |
Base 7 | 1560017 | 1560027 |
Base 8 | 742278 | 742308 |
Base 9 | 463119 | 463129 |
Base 10 | 3087110 | 3087210 |
Base 11 | 2121511 | 2121611 |
Base 12 | 15a4712 | 15a4812 |
Base 13 | 1108913 | 1108a13 |
Base 14 | b37114 | b37214 |
Base 15 | 923115 | 923215 |
Base 16 | 789716 | 789816 |