Compare 1823 vs 1827
| Property | 1823 | 1827 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 18231 | 32 × 71 × 291 |
| Prime factorization | 1823 | 3 × 3 × 7 × 29 |
| Divisors count | 2 | 12 |
| Divisors | 1, 1823 | 1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827 |
| Number of properties | 6 | 0 |
| Isolated primes | 170th | |
| Left-truncatable primes | 61st | |
| Long primes | 110th | |
| Primes | 281st | |
| Safe primes | 36th | |
| Super primes | 60th | |
| Roman numberals | MDCCCXXIII | MDCCCXXVII |
| Base 2 | 111000111112 | 111001000112 |
| Base 3 | 21111123 | 21112003 |
| Base 4 | 1301334 | 1302034 |
| Base 5 | 242435 | 243025 |
| Base 6 | 122356 | 122436 |
| Base 7 | 52137 | 52207 |
| Base 8 | 34378 | 34438 |
| Base 9 | 24459 | 24509 |
| Base 10 | 182310 | 182710 |
| Base 11 | 140811 | 141111 |
| Base 12 | 107b12 | 108312 |
| Base 13 | aa313 | aa713 |
| Base 14 | 94314 | 94714 |
| Base 15 | 81815 | 81c15 |
| Base 16 | 71f16 | 72316 |