Compare 80381 vs 80387
| Property | 80381 | 80387 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 114831 | 803871 |
| Prime factorization | 7 × 11483 | 80387 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 11483, 80381 | 1, 80387 |
| Number of properties | 1 | 4 |
| Chen primes | 3559th | |
| Isolated primes | 5852nd | |
| Primes | 7871st | |
| Safe primes | 566th | |
| Semiprimes | 19008th | |
| Roman numberals | ||
| Base 2 | 100111001111111012 | 100111010000000112 |
| Base 3 | 110020210023 | 110020210223 |
| Base 4 | 1032133314 | 1032200034 |
| Base 5 | 100330115 | 100330225 |
| Base 6 | 14200456 | 14200556 |
| Base 7 | 4532307 | 4532367 |
| Base 8 | 2347758 | 2350038 |
| Base 9 | 1322329 | 1322389 |
| Base 10 | 8038110 | 8038710 |
| Base 11 | 5543411 | 5543a11 |
| Base 12 | 3a62512 | 3a62b12 |
| Base 13 | 2a78213 | 2a78813 |
| Base 14 | 2141714 | 2141d14 |
| Base 15 | 18c3b15 | 18c4215 |
| Base 16 | 139fd16 | 13a0316 |