Compare 137 vs 449
Property | 137 | 449 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 1371 | 4491 |
Prime factorization | 137 | 449 |
Divisors count | 2 | 2 |
Divisors | 1, 137 | 1, 449 |
Number of properties | 8 | 9 |
Additive primes | 18th | 50th |
Chen primes | 27th | 61st |
Harmonic primes | 33rd | |
Isolated primes | 42nd | |
Left-truncatable primes | 17th | |
Primes | 33rd | 87th |
Proth primes | 12th | |
Pythagorean primes | 15th | 42nd |
Sexy primes (2nd member) | 20th | 44th |
Solinas primes | 24th | 35th |
Twin primes (1st member) | 11th | |
Roman numberals | CXXXVII | CDXLIX |
Base 2 | 100010012 | 1110000012 |
Base 3 | 120023 | 1211223 |
Base 4 | 20214 | 130014 |
Base 5 | 10225 | 32445 |
Base 6 | 3456 | 20256 |
Base 7 | 2547 | 12117 |
Base 8 | 2118 | 7018 |
Base 9 | 1629 | 5489 |
Base 10 | 13710 | 44910 |
Base 11 | 11511 | 37911 |
Base 12 | b512 | 31512 |
Base 13 | a713 | 28713 |
Base 14 | 9b14 | 24114 |
Base 15 | 9215 | 1ee15 |
Base 16 | 8916 | 1c116 |