Compare 3989 vs 4217
| Property | 3989 | 4217 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 39891 | 42171 |
| Prime factorization | 3989 | 4217 |
| Divisors count | 2 | 2 |
| Divisors | 1, 3989 | 1, 4217 |
| Number of properties | 8 | 10 |
| Additive primes | 281st | |
| Chen primes | 320th | 332nd |
| Good primes | 94th | 98th |
| Happy primes | 106th | |
| Harmonic primes | 198th | 209th |
| Isolated primes | 345th | |
| Long primes | 218th | 231st |
| Primes | 550th | 577th |
| Pythagorean primes | 269th | 283rd |
| Sexy primes (2nd member) | 213th | |
| Super primes | 106th | |
| Twin primes (1st member) | 110th | |
| Roman numberals | MMMCMLXXXIX | MMMMCCXVII |
| Base 2 | 1111100101012 | 10000011110012 |
| Base 3 | 121102023 | 122100123 |
| Base 4 | 3321114 | 10013214 |
| Base 5 | 1114245 | 1133325 |
| Base 6 | 302456 | 313056 |
| Base 7 | 144267 | 152037 |
| Base 8 | 76258 | 101718 |
| Base 9 | 54229 | 57059 |
| Base 10 | 398910 | 421710 |
| Base 11 | 2aa711 | 319411 |
| Base 12 | 238512 | 253512 |
| Base 13 | 1a7b13 | 1bc513 |
| Base 14 | 164d14 | 177314 |
| Base 15 | 12ae15 | 13b215 |
| Base 16 | f9516 | 107916 |