Compare 6947 vs 7487
| Property | 6947 | 7487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 69471 | 74871 |
| Prime factorization | 6947 | 7487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6947 | 1, 7487 |
| Number of properties | 6 | 6 |
| Chen primes | 485th | 516th |
| Good primes | 139th | |
| Harmonic primes | 326th | 349th |
| Left-truncatable primes | 123rd | |
| Long primes | 369th | |
| Primes | 891st | 948th |
| Sexy primes (2nd member) | 328th | |
| Twin primes (1st member) | 161st | 169th |
| Roman numberals | ||
| Base 2 | 11011001000112 | 11101001111112 |
| Base 3 | 1001120223 | 1010210223 |
| Base 4 | 12302034 | 13103334 |
| Base 5 | 2102425 | 2144225 |
| Base 6 | 520556 | 543556 |
| Base 7 | 261537 | 305547 |
| Base 8 | 154438 | 164778 |
| Base 9 | 104689 | 112389 |
| Base 10 | 694710 | 748710 |
| Base 11 | 524611 | 569711 |
| Base 12 | 402b12 | 43bb12 |
| Base 13 | 321513 | 353c13 |
| Base 14 | 276314 | 2a2b14 |
| Base 15 | 20d215 | 234215 |
| Base 16 | 1b2316 | 1d3f16 |