Compare 128951 vs 129169
| Property | 128951 | 129169 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1289511 | 1291691 |
| Prime factorization | 128951 | 129169 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128951 | 1, 129169 |
| Number of properties | 5 | 5 |
| Cuban primes 1 | 73rd | |
| Happy primes | 1877th | |
| Harmonic primes | 4544th | 4555th |
| Isolated primes | 9060th | 9075th |
| Primes | 12069th | 12090th |
| Pythagorean primes | 6014th | |
| Sophie germain primes | 1447th | |
| Roman numberals | ||
| Base 2 | 111110111101101112 | 111111000100100012 |
| Base 3 | 201122122223 | 201200120013 |
| Base 4 | 1331323134 | 1332021014 |
| Base 5 | 131113015 | 131131345 |
| Base 6 | 24325556 | 24340016 |
| Base 7 | 10446447 | 10454057 |
| Base 8 | 3736678 | 3742218 |
| Base 9 | 2157889 | 2161619 |
| Base 10 | 12895110 | 12916910 |
| Base 11 | 8897911 | 8905711 |
| Base 12 | 6275b12 | 6290112 |
| Base 13 | 4690413 | 46a4113 |
| Base 14 | 34dcb14 | 3510514 |
| Base 15 | 2831b15 | 2841415 |
| Base 16 | 1f7b716 | 1f89116 |