Compare 404969 vs 405221
| Property | 404969 | 405221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4049691 | 4052211 |
| Prime factorization | 404969 | 405221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 404969 | 1, 405221 |
| Number of properties | 5 | 5 |
| Chen primes | 13799th | |
| Good primes | 1553rd | 1558th |
| Happy primes | 5067th | |
| Isolated primes | 26534th | 26545th |
| Primes | 34219th | 34238th |
| Sexy primes (1st member) | 7719th | |
| Sophie germain primes | 3625th | |
| Roman numberals | ||
| Base 2 | 11000101101111010012 | 11000101110111001012 |
| Base 3 | 2021201112123 | 2021202120123 |
| Base 4 | 12023132214 | 12023232114 |
| Base 5 | 1004243345 | 1004313415 |
| Base 6 | 124025056 | 124040056 |
| Base 7 | 33044457 | 33052557 |
| Base 8 | 14267518 | 14273458 |
| Base 9 | 6764559 | 6767659 |
| Base 10 | 40496910 | 40522110 |
| Base 11 | 25729411 | 2574a311 |
| Base 12 | 17643512 | 17660512 |
| Base 13 | 11243613 | 11259b13 |
| Base 14 | a782514 | a796514 |
| Base 15 | 7eece15 | 800eb15 |
| Base 16 | 62de916 | 62ee516 |