Compare 405061 vs 405071
| Property | 405061 | 405071 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 191 × 213191 | 4050711 |
| Prime factorization | 19 × 21319 | 405071 |
| Divisors count | 4 | 2 |
| Divisors | 1, 19, 21319, 405061 | 1, 405071 |
| Number of properties | 1 | 5 |
| Additive primes | 13525th | |
| Chen primes | 13805th | |
| Happy primes | 5068th | |
| Primes | 34229th | |
| Semiprimes | 88641st | |
| Twin primes (1st member) | 3846th | |
| Roman numberals | ||
| Base 2 | 11000101110010001012 | 11000101110010011112 |
| Base 3 | 2021201220213 | 2021201221223 |
| Base 4 | 12023210114 | 12023210334 |
| Base 5 | 1004302215 | 1004302415 |
| Base 6 | 124031416 | 124031556 |
| Base 7 | 33046367 | 33046527 |
| Base 8 | 14271058 | 14271178 |
| Base 9 | 6765679 | 6765789 |
| Base 10 | 40506110 | 40507110 |
| Base 11 | 25736811 | 25737711 |
| Base 12 | 1764b112 | 1764bb12 |
| Base 13 | 1124a713 | 1124b413 |
| Base 14 | a788d14 | a789914 |
| Base 15 | 8004115 | 8004b15 |
| Base 16 | 62e4516 | 62e4f16 |