Compare 31186 vs 31189
Property | 31186 | 31189 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 311 × 5031 | 311891 |
Prime factorization | 2 × 31 × 503 | 31189 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 31, 62, 503, 1006, 15593, 31186 | 1, 31189 |
Number of properties | 0 | 9 |
Cousin primes (1st member) | 479th | |
Isolated primes | 2398th | |
Lucky primes | 521st | |
Primes | 3361st | |
Pythagorean primes | 1672nd | |
Sexy primes (2nd member) | 983rd | |
Sexy prime triplets (3rd member) | 251st | |
Super primes | 474th | |
Ulam primes | 256th | |
Roman numberals | ||
Base 2 | 1111001110100102 | 1111001110101012 |
Base 3 | 11202100013 | 11202100113 |
Base 4 | 132131024 | 132131114 |
Base 5 | 14442215 | 14442245 |
Base 6 | 4002146 | 4002216 |
Base 7 | 1566317 | 1566347 |
Base 8 | 747228 | 747258 |
Base 9 | 467019 | 467049 |
Base 10 | 3118610 | 3118910 |
Base 11 | 2148111 | 2148411 |
Base 12 | 1606a12 | 1607112 |
Base 13 | 1126c13 | 1127213 |
Base 14 | b51814 | b51b14 |
Base 15 | 939115 | 939415 |
Base 16 | 79d216 | 79d516 |