Compare 404951 vs 405239
| Property | 404951 | 405239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4049511 | 4052391 |
| Prime factorization | 404951 | 405239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 404951 | 1, 405239 |
| Number of properties | 8 | 5 |
| Additive primes | 13520th | 13530th |
| Chen primes | 13798th | 13807th |
| Good primes | 1552nd | 1559th |
| Happy primes | 5065th | |
| Isolated primes | 26532nd | |
| Primes | 34217th | 34240th |
| Sophie germain primes | 3622nd | |
| Super primes | 3656th | |
| Twin primes (1st member) | 3848th | |
| Roman numberals | ||
| Base 2 | 11000101101110101112 | 11000101110111101112 |
| Base 3 | 2021201110123 | 2021202122123 |
| Base 4 | 12023131134 | 12023233134 |
| Base 5 | 1004243015 | 1004314245 |
| Base 6 | 124024356 | 124040356 |
| Base 7 | 33044217 | 33053127 |
| Base 8 | 14267278 | 14273678 |
| Base 9 | 6764359 | 6767859 |
| Base 10 | 40495110 | 40523910 |
| Base 11 | 25727811 | 25750a11 |
| Base 12 | 17641b12 | 17661b12 |
| Base 13 | 11242113 | 1125b313 |
| Base 14 | a781114 | a797914 |
| Base 15 | 7eebb15 | 8010e15 |
| Base 16 | 62dd716 | 62ef716 |