Compare 128591 vs 129401
| Property | 128591 | 129401 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1285911 | 1294011 |
| Prime factorization | 128591 | 129401 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128591 | 1, 129401 |
| Number of properties | 5 | 9 |
| Additive primes | 4994th | |
| Chen primes | 5205th | 5233rd |
| Happy primes | 1871st | 1883rd |
| Harmonic primes | 4532nd | |
| Isolated primes | 9038th | |
| Primes | 12039th | 12109th |
| Pythagorean primes | 6027th | |
| Sophie germain primes | 1453rd | |
| Super primes | 1450th | |
| Twin primes (1st member) | 1511th | |
| Ulam primes | 850th | |
| Roman numberals | ||
| Base 2 | 111110110010011112 | 111111001011110012 |
| Base 3 | 201121011223 | 201201111223 |
| Base 4 | 1331210334 | 1332113214 |
| Base 5 | 131033315 | 131201015 |
| Base 6 | 24311556 | 24350256 |
| Base 7 | 10436217 | 10461567 |
| Base 8 | 3731178 | 3745718 |
| Base 9 | 2153489 | 2164489 |
| Base 10 | 12859110 | 12940110 |
| Base 11 | 8868111 | 8924811 |
| Base 12 | 624bb12 | 62a7512 |
| Base 13 | 466b813 | 46b8c13 |
| Base 14 | 34c1114 | 3522d14 |
| Base 15 | 2817b15 | 2851b15 |
| Base 16 | 1f64f16 | 1f97916 |