Compare 208961 vs 209039
| Property | 208961 | 209039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2089611 | 2090391 |
| Prime factorization | 208961 | 209039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 208961 | 1, 209039 |
| Number of properties | 5 | 5 |
| Additive primes | 7553rd | |
| Chen primes | 7817th | 7821st |
| Harmonic primes | 7010th | |
| Isolated primes | 14235th | |
| Primes | 18715th | 18722nd |
| Pythagorean primes | 9346th | |
| Sophie germain primes | 2129th | |
| Twin primes (1st member) | 2243rd | |
| Roman numberals | ||
| Base 2 | 1100110000010000012 | 1100110000100011112 |
| Base 3 | 1011211220223 | 1011212020123 |
| Base 4 | 3030010014 | 3030020334 |
| Base 5 | 231413215 | 231421245 |
| Base 6 | 42512256 | 42514356 |
| Base 7 | 15301347 | 15303057 |
| Base 8 | 6301018 | 6302178 |
| Base 9 | 3475689 | 3476659 |
| Base 10 | 20896110 | 20903910 |
| Base 11 | 132aa511 | 13306611 |
| Base 12 | a0b1512 | a0b7b12 |
| Base 13 | 7415c13 | 741bc13 |
| Base 14 | 5621b14 | 5627514 |
| Base 15 | 41dab15 | 41e0e15 |
| Base 16 | 3304116 | 3308f16 |