Compare 80993 vs 81001
| Property | 80993 | 81001 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 111 × 371 × 1991 | 810011 |
| Prime factorization | 11 × 37 × 199 | 81001 |
| Divisors count | 8 | 2 |
| Divisors | 1, 11, 37, 199, 407, 2189, 7363, 80993 | 1, 81001 |
| Number of properties | 0 | 5 |
| Harmonic primes | 2993rd | |
| Isolated primes | 5887th | |
| Lucky primes | 1068th | |
| Primes | 7926th | |
| Pythagorean primes | 3950th | |
| Roman numberals | ||
| Base 2 | 100111100011000012 | 100111100011010012 |
| Base 3 | 110100022023 | 110100100013 |
| Base 4 | 1033012014 | 1033012214 |
| Base 5 | 100424335 | 100430015 |
| Base 6 | 14225456 | 14230016 |
| Base 7 | 4550637 | 4551047 |
| Base 8 | 2361418 | 2361518 |
| Base 9 | 1330829 | 1331019 |
| Base 10 | 8099310 | 8100110 |
| Base 11 | 5594011 | 5594811 |
| Base 12 | 3aa5512 | 3aa6112 |
| Base 13 | 2ab3313 | 2ab3b13 |
| Base 14 | 2173314 | 2173b14 |
| Base 15 | 18ee815 | 1900115 |
| Base 16 | 13c6116 | 13c6916 |