Compare 405943 vs 405949
| Property | 405943 | 405949 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 171 × 238791 | 4059491 |
| Prime factorization | 17 × 23879 | 405949 |
| Divisors count | 4 | 2 |
| Divisors | 1, 17, 23879, 405943 | 1, 405949 |
| Number of properties | 1 | 4 |
| Additive primes | 13558th | |
| Happy primes | 5078th | |
| Primes | 34300th | |
| Semiprimes | 88824th | |
| Twin primes (2nd member) | 3857th | |
| Roman numberals | ||
| Base 2 | 11000110001101101112 | 11000110001101111012 |
| Base 3 | 2021212112213 | 2021212120113 |
| Base 4 | 12030123134 | 12030123314 |
| Base 5 | 1004422335 | 1004422445 |
| Base 6 | 124112116 | 124112216 |
| Base 7 | 33103367 | 33103457 |
| Base 8 | 14306678 | 14306758 |
| Base 9 | 6777579 | 6777649 |
| Base 10 | 40594310 | 40594910 |
| Base 11 | 257a9a11 | 257aa511 |
| Base 12 | 176b0712 | 176b1112 |
| Base 13 | 112a0513 | 112a0b13 |
| Base 14 | a7d1d14 | a7d2514 |
| Base 15 | 8042d15 | 8043415 |
| Base 16 | 631b716 | 631bd16 |