Compare 80387 vs 80399
| Property | 80387 | 80399 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 803871 | 111 × 73091 |
| Prime factorization | 80387 | 11 × 7309 |
| Divisors count | 2 | 4 |
| Divisors | 1, 80387 | 1, 11, 7309, 80399 |
| Number of properties | 4 | 1 |
| Chen primes | 3559th | |
| Isolated primes | 5852nd | |
| Primes | 7871st | |
| Safe primes | 566th | |
| Semiprimes | 19013th | |
| Roman numberals | ||
| Base 2 | 100111010000000112 | 100111010000011112 |
| Base 3 | 110020210223 | 110020212023 |
| Base 4 | 1032200034 | 1032200334 |
| Base 5 | 100330225 | 100330445 |
| Base 6 | 14200556 | 14201156 |
| Base 7 | 4532367 | 4532547 |
| Base 8 | 2350038 | 2350178 |
| Base 9 | 1322389 | 1322529 |
| Base 10 | 8038710 | 8039910 |
| Base 11 | 5543a11 | 5545011 |
| Base 12 | 3a62b12 | 3a63b12 |
| Base 13 | 2a78813 | 2a79713 |
| Base 14 | 2141d14 | 2142b14 |
| Base 15 | 18c4215 | 18c4e15 |
| Base 16 | 13a0316 | 13a0f16 |