Compare 742947 vs 742949
| Property | 742947 | 742949 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 2476491 | 7429491 |
| Prime factorization | 3 × 247649 | 742949 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 247649, 742947 | 1, 742949 |
| Number of properties | 1 | 3 |
| Isolated primes | 47015th | |
| Primes | 59740th | |
| Semiprimes | 158087th | |
| Sexy primes (2nd member) | 12767th | |
| Roman numberals | ||
| Base 2 | 101101010110001000112 | 101101010110001001012 |
| Base 3 | 11012020101203 | 11012020101223 |
| Base 4 | 23111202034 | 23111202114 |
| Base 5 | 1422332425 | 1422332445 |
| Base 6 | 235313236 | 235313256 |
| Base 7 | 62130127 | 62130147 |
| Base 8 | 26530438 | 26530458 |
| Base 9 | 13521169 | 13521189 |
| Base 10 | 74294710 | 74294910 |
| Base 11 | 46820711 | 46820911 |
| Base 12 | 2b9b4312 | 2b9b4512 |
| Base 13 | 20021a13 | 20021c13 |
| Base 14 | 154a7914 | 154a7b14 |
| Base 15 | ea1ec15 | ea1ee15 |
| Base 16 | b562316 | b562516 |