Compare 120905 vs 120917
| Property | 120905 | 120917 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 241811 | 1209171 |
| Prime factorization | 5 × 24181 | 120917 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 24181, 120905 | 1, 120917 |
| Number of properties | 1 | 4 |
| Chen primes | 4937th | |
| Primes | 11381st | |
| Pythagorean primes | 5661st | |
| Semiprimes | 28044th | |
| Twin primes (1st member) | 1429th | |
| Roman numberals | ||
| Base 2 | 111011000010010012 | 111011000010101012 |
| Base 3 | 200102112223 | 200102121023 |
| Base 4 | 1312010214 | 1312011114 |
| Base 5 | 123321105 | 123321325 |
| Base 6 | 23314256 | 23314456 |
| Base 7 | 10123317 | 10123467 |
| Base 8 | 3541118 | 3541258 |
| Base 9 | 2037589 | 2037729 |
| Base 10 | 12090510 | 12091710 |
| Base 11 | 8292411 | 8293511 |
| Base 12 | 59b7512 | 59b8512 |
| Base 13 | 4305513 | 4306413 |
| Base 14 | 320c114 | 320cd14 |
| Base 15 | 25c5515 | 25c6215 |
| Base 16 | 1d84916 | 1d85516 |