Compare 1798 vs 1801
| Property | 1798 | 1801 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 291 × 311 | 18011 |
| Prime factorization | 2 × 29 × 31 | 1801 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 29, 31, 58, 62, 899, 1798 | 1, 1801 |
| Number of properties | 0 | 7 |
| Chen primes | 174th | |
| Cuban primes 1 | 13th | |
| Harmonic primes | 99th | |
| Isolated primes | 168th | |
| Lucky primes | 66th | |
| Primes | 279th | |
| Pythagorean primes | 136th | |
| Roman numberals | MDCCXCVIII | MDCCCI |
| Base 2 | 111000001102 | 111000010012 |
| Base 3 | 21101213 | 21102013 |
| Base 4 | 1300124 | 1300214 |
| Base 5 | 241435 | 242015 |
| Base 6 | 121546 | 122016 |
| Base 7 | 51467 | 51527 |
| Base 8 | 34068 | 34118 |
| Base 9 | 24179 | 24219 |
| Base 10 | 179810 | 180110 |
| Base 11 | 139511 | 139811 |
| Base 12 | 105a12 | 106112 |
| Base 13 | a8413 | a8713 |
| Base 14 | 92614 | 92914 |
| Base 15 | 7ed15 | 80115 |
| Base 16 | 70616 | 70916 |