Compare 128519 vs 128939
| Property | 128519 | 128939 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1285191 | 1289391 |
| Prime factorization | 128519 | 128939 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128519 | 1, 128939 |
| Number of properties | 4 | 6 |
| Chen primes | 5202nd | 5217th |
| Happy primes | 1869th | |
| Long primes | 4526th | |
| Primes | 12034th | 12067th |
| Sophie germain primes | 1446th | |
| Twin primes (1st member) | 1500th | 1505th |
| Ulam primes | 843rd | |
| Roman numberals | ||
| Base 2 | 111110110000001112 | 111110111101010112 |
| Base 3 | 201120212223 | 201122121123 |
| Base 4 | 1331200134 | 1331322234 |
| Base 5 | 131030345 | 131112245 |
| Base 6 | 24305556 | 24325356 |
| Base 7 | 10434567 | 10446267 |
| Base 8 | 3730078 | 3736538 |
| Base 9 | 2152589 | 2157759 |
| Base 10 | 12851910 | 12893910 |
| Base 11 | 8861611 | 8896811 |
| Base 12 | 6245b12 | 6274b12 |
| Base 13 | 4666113 | 468c513 |
| Base 14 | 34b9d14 | 34dbd14 |
| Base 15 | 2812e15 | 2830e15 |
| Base 16 | 1f60716 | 1f7ab16 |