Compare 81998 vs 82003
| Property | 81998 | 82003 | 
|---|---|---|
| Type | composite number | prime | 
| Unique factors | 3 | 1 | 
| Total factors | 3 | 1 | 
| Prime factorization | 21 × 71 × 58571 | 820031 | 
| Prime factorization | 2 × 7 × 5857 | 82003 | 
| Divisors count | 8 | 2 | 
| Divisors | 1, 2, 7, 14, 5857, 11714, 40999, 81998 | 1, 82003 | 
| Number of properties | 0 | 8 | 
| Additive primes | 3328th | |
| Cousin primes (1st member) | 1035th | |
| Harmonic primes | 3026th | |
| Isolated primes | 5955th | |
| Primes | 8018th | |
| Prime triplets (1st member) | 434th | |
| Sexy primes (1st member) | 2082nd | |
| Ulam primes | 583rd | |
| Roman numberals | ||
| Base 2 | 101000000010011102 | 101000000010100112 | 
| Base 3 | 110111102223 | 110111110113 | 
| Base 4 | 1100010324 | 1100011034 | 
| Base 5 | 101104435 | 101110035 | 
| Base 6 | 14313426 | 14313516 | 
| Base 7 | 4610307 | 4610357 | 
| Base 8 | 2401168 | 2401238 | 
| Base 9 | 1344289 | 1344349 | 
| Base 10 | 8199810 | 8200310 | 
| Base 11 | 5667411 | 5667911 | 
| Base 12 | 3b55212 | 3b55712 | 
| Base 13 | 2b42713 | 2b42c13 | 
| Base 14 | 21c5014 | 21c5514 | 
| Base 15 | 1946815 | 1946d15 | 
| Base 16 | 1404e16 | 1405316 |