Compare 128551 vs 129401
| Property | 128551 | 129401 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1285511 | 1294011 |
| Prime factorization | 128551 | 129401 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128551 | 1, 129401 |
| Number of properties | 4 | 9 |
| Additive primes | 4994th | |
| Chen primes | 5233rd | |
| Emirps | 2428th | |
| Happy primes | 1883rd | |
| Primes | 12037th | 12109th |
| Pythagorean primes | 6027th | |
| Sophie germain primes | 1453rd | |
| Super primes | 1441st | 1450th |
| Twin primes (1st member) | 1511th | |
| Twin primes (2nd member) | 1501st | |
| Ulam primes | 850th | |
| Roman numberals | ||
| Base 2 | 111110110001001112 | 111111001011110012 |
| Base 3 | 201121000113 | 201201111223 |
| Base 4 | 1331202134 | 1332113214 |
| Base 5 | 131032015 | 131201015 |
| Base 6 | 24310516 | 24350256 |
| Base 7 | 10435337 | 10461567 |
| Base 8 | 3730478 | 3745718 |
| Base 9 | 2153049 | 2164489 |
| Base 10 | 12855110 | 12940110 |
| Base 11 | 8864511 | 8924811 |
| Base 12 | 6248712 | 62a7512 |
| Base 13 | 4668713 | 46b8c13 |
| Base 14 | 34bc314 | 3522d14 |
| Base 15 | 2815115 | 2851b15 |
| Base 16 | 1f62716 | 1f97916 |