Compare 74281 vs 74287
| Property | 74281 | 74287 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 591 × 12591 | 742871 |
| Prime factorization | 59 × 1259 | 74287 |
| Divisors count | 4 | 2 |
| Divisors | 1, 59, 1259, 74281 | 1, 74287 |
| Number of properties | 1 | 5 |
| Chen primes | 3328th | |
| Isolated primes | 5427th | |
| Primes | 7328th | |
| Semiprimes | 17638th | |
| Sexy primes (1st member) | 1922nd | |
| Ulam primes | 539th | |
| Roman numberals | ||
| Base 2 | 100100010001010012 | 100100010001011112 |
| Base 3 | 102022200113 | 102022201013 |
| Base 4 | 1020202214 | 1020202334 |
| Base 5 | 43341115 | 43341225 |
| Base 6 | 13315216 | 13315316 |
| Base 7 | 4263647 | 4264037 |
| Base 8 | 2210518 | 2210578 |
| Base 9 | 1228049 | 1228119 |
| Base 10 | 7428110 | 7428710 |
| Base 11 | 5089911 | 508a411 |
| Base 12 | 36ba112 | 36ba712 |
| Base 13 | 27a6c13 | 27a7513 |
| Base 14 | 1d0db14 | 1d10314 |
| Base 15 | 1702115 | 1702715 |
| Base 16 | 1222916 | 1222f16 |