Compare 128939 vs 129001
| Property | 128939 | 129001 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1289391 | 1290011 |
| Prime factorization | 128939 | 129001 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128939 | 1, 129001 |
| Number of properties | 6 | 4 |
| Additive primes | 4977th | |
| Chen primes | 5217th | |
| Isolated primes | 9064th | |
| Long primes | 4526th | |
| Primes | 12067th | 12077th |
| Pythagorean primes | 6006th | |
| Sophie germain primes | 1446th | |
| Twin primes (1st member) | 1505th | |
| Ulam primes | 843rd | |
| Roman numberals | ||
| Base 2 | 111110111101010112 | 111110111111010012 |
| Base 3 | 201122121123 | 201122212113 |
| Base 4 | 1331322234 | 1331332214 |
| Base 5 | 131112245 | 131120015 |
| Base 6 | 24325356 | 24331216 |
| Base 7 | 10446267 | 10450457 |
| Base 8 | 3736538 | 3737518 |
| Base 9 | 2157759 | 2158549 |
| Base 10 | 12893910 | 12900110 |
| Base 11 | 8896811 | 88a1411 |
| Base 12 | 6274b12 | 627a112 |
| Base 13 | 468c513 | 4694213 |
| Base 14 | 34dbd14 | 3502514 |
| Base 15 | 2830e15 | 2835115 |
| Base 16 | 1f7ab16 | 1f7e916 |