Compare 164146 vs 164149
Property | 164146 | 164149 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 820731 | 1641491 |
Prime factorization | 2 × 82073 | 164149 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 82073, 164146 | 1, 164149 |
Number of properties | 1 | 7 |
Emirps | 3322nd | |
Harmonic primes | 5643rd | |
Long primes | 5616th | |
Lucky primes | 1948th | |
Primes | 15028th | |
Pythagorean primes | 7495th | |
Semiprimes | 37482nd | |
Twin primes (2nd member) | 1839th | |
Roman numberals | ||
Base 2 | 1010000001001100102 | 1010000001001101012 |
Base 3 | 221000111113 | 221000111213 |
Base 4 | 2200103024 | 2200103114 |
Base 5 | 202230415 | 202230445 |
Base 6 | 33035346 | 33035416 |
Base 7 | 12523637 | 12523667 |
Base 8 | 5004628 | 5004658 |
Base 9 | 2701449 | 2701479 |
Base 10 | 16414610 | 16414910 |
Base 11 | 10236411 | 10236711 |
Base 12 | 7abaa12 | 7abb112 |
Base 13 | 5993813 | 5993b13 |
Base 14 | 43b6a14 | 43b6d14 |
Base 15 | 3398115 | 3398415 |
Base 16 | 2813216 | 2813516 |