Compare 80386 vs 80387
| Property | 80386 | 80387 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 401931 | 803871 |
| Prime factorization | 2 × 40193 | 80387 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 40193, 80386 | 1, 80387 |
| Number of properties | 1 | 4 |
| Chen primes | 3559th | |
| Isolated primes | 5852nd | |
| Primes | 7871st | |
| Safe primes | 566th | |
| Semiprimes | 19010th | |
| Roman numberals | ||
| Base 2 | 100111010000000102 | 100111010000000112 |
| Base 3 | 110020210213 | 110020210223 |
| Base 4 | 1032200024 | 1032200034 |
| Base 5 | 100330215 | 100330225 |
| Base 6 | 14200546 | 14200556 |
| Base 7 | 4532357 | 4532367 |
| Base 8 | 2350028 | 2350038 |
| Base 9 | 1322379 | 1322389 |
| Base 10 | 8038610 | 8038710 |
| Base 11 | 5543911 | 5543a11 |
| Base 12 | 3a62a12 | 3a62b12 |
| Base 13 | 2a78713 | 2a78813 |
| Base 14 | 2141c14 | 2141d14 |
| Base 15 | 18c4115 | 18c4215 |
| Base 16 | 13a0216 | 13a0316 |