Compare 27983 vs 27987
| Property | 27983 | 27987 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 279831 | 31 × 191 × 4911 |
| Prime factorization | 27983 | 3 × 19 × 491 |
| Divisors count | 2 | 8 |
| Divisors | 1, 27983 | 1, 3, 19, 57, 491, 1473, 9329, 27987 |
| Number of properties | 6 | 0 |
| Additive primes | 1400th | |
| Harmonic primes | 1139th | |
| Isolated primes | 2163rd | |
| Long primes | 1163rd | |
| Primes | 3054th | |
| Sophie germain primes | 423rd | |
| Roman numberals | ||
| Base 2 | 1101101010011112 | 1101101010100112 |
| Base 3 | 11021011023 | 11021011203 |
| Base 4 | 123110334 | 123111034 |
| Base 5 | 13434135 | 13434225 |
| Base 6 | 3333156 | 3333236 |
| Base 7 | 1444047 | 1444117 |
| Base 8 | 665178 | 665238 |
| Base 9 | 423429 | 423469 |
| Base 10 | 2798310 | 2798710 |
| Base 11 | 1a02a11 | 1a03311 |
| Base 12 | 1423b12 | 1424312 |
| Base 13 | c97713 | c97b13 |
| Base 14 | a2ab14 | a2b114 |
| Base 15 | 845815 | 845c15 |
| Base 16 | 6d4f16 | 6d5316 |