Compare 81999 vs 82003
| Property | 81999 | 82003 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 33 × 30371 | 820031 |
| Prime factorization | 3 × 3 × 3 × 3037 | 82003 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 9, 27, 3037, 9111, 27333, 81999 | 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 | 101000000010011112 | 101000000010100112 |
| Base 3 | 110111110003 | 110111110113 |
| Base 4 | 1100010334 | 1100011034 |
| Base 5 | 101104445 | 101110035 |
| Base 6 | 14313436 | 14313516 |
| Base 7 | 4610317 | 4610357 |
| Base 8 | 2401178 | 2401238 |
| Base 9 | 1344309 | 1344349 |
| Base 10 | 8199910 | 8200310 |
| Base 11 | 5667511 | 5667911 |
| Base 12 | 3b55312 | 3b55712 |
| Base 13 | 2b42813 | 2b42c13 |
| Base 14 | 21c5114 | 21c5514 |
| Base 15 | 1946915 | 1946d15 |
| Base 16 | 1404f16 | 1405316 |