Compare 404249 vs 405239
| Property | 404249 | 405239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4042491 | 4052391 |
| Prime factorization | 404249 | 405239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 404249 | 1, 405239 |
| Number of properties | 5 | 5 |
| Additive primes | 13503rd | 13530th |
| Chen primes | 13780th | 13807th |
| Good primes | 1559th | |
| Happy primes | 5054th | |
| Primes | 34172nd | 34240th |
| Twin primes (1st member) | 3837th | 3848th |
| Roman numberals | ||
| Base 2 | 11000101011000110012 | 11000101110111101112 |
| Base 3 | 2021121120123 | 2021202122123 |
| Base 4 | 12022301214 | 12023233134 |
| Base 5 | 1004134445 | 1004314245 |
| Base 6 | 123553056 | 124040356 |
| Base 7 | 33023667 | 33053127 |
| Base 8 | 14254318 | 14273678 |
| Base 9 | 6754659 | 6767859 |
| Base 10 | 40424910 | 40523910 |
| Base 11 | 25679a11 | 25750a11 |
| Base 12 | 175b3512 | 17661b12 |
| Base 13 | 11200113 | 1125b313 |
| Base 14 | a746d14 | a797914 |
| Base 15 | 7eb9e15 | 8010e15 |
| Base 16 | 62b1916 | 62ef716 |