Compare 81995 vs 82003
| Property | 81995 | 82003 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 51 × 232 × 311 | 820031 |
| Prime factorization | 5 × 23 × 23 × 31 | 82003 |
| Divisors count | 12 | 2 |
| Divisors | 1, 5, 23, 31, 115, 155, 529, 713, 2645, 3565, 16399, 81995 | 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 | 101000000010010112 | 101000000010100112 |
| Base 3 | 110111102123 | 110111110113 |
| Base 4 | 1100010234 | 1100011034 |
| Base 5 | 101104405 | 101110035 |
| Base 6 | 14313356 | 14313516 |
| Base 7 | 4610247 | 4610357 |
| Base 8 | 2401138 | 2401238 |
| Base 9 | 1344259 | 1344349 |
| Base 10 | 8199510 | 8200310 |
| Base 11 | 5667111 | 5667911 |
| Base 12 | 3b54b12 | 3b55712 |
| Base 13 | 2b42413 | 2b42c13 |
| Base 14 | 21c4b14 | 21c5514 |
| Base 15 | 1946515 | 1946d15 |
| Base 16 | 1404b16 | 1405316 |