Compare 205031 vs 206639
| Property | 205031 | 206639 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2050311 | 2066391 |
| Prime factorization | 205031 | 206639 |
| Divisors count | 2 | 2 |
| Divisors | 1, 205031 | 1, 206639 |
| Number of properties | 7 | 5 |
| Additive primes | 7413th | |
| Centered decagonal primes | 88th | |
| Chen primes | 7687th | 7741st |
| Good primes | 1035th | |
| Primes | 18383rd | 18523rd |
| Safe primes | 1207th | |
| Sophie germain primes | 2097th | |
| Super primes | 2122nd | |
| Twin primes (1st member) | 2205th | 2217th |
| Roman numberals | ||
| Base 2 | 1100100000111001112 | 1100100111001011112 |
| Base 3 | 1011020202023 | 1011111100223 |
| Base 4 | 3020032134 | 3021302334 |
| Base 5 | 230301115 | 231030245 |
| Base 6 | 42211156 | 42323556 |
| Base 7 | 15125217 | 15203067 |
| Base 8 | 6203478 | 6234578 |
| Base 9 | 3422229 | 3444089 |
| Base 10 | 20503110 | 20663910 |
| Base 11 | 13005211 | 13128411 |
| Base 12 | 9a79b12 | 9b6bb12 |
| Base 13 | 7242813 | 7309413 |
| Base 14 | 54a1114 | 5543d14 |
| Base 15 | 40b3b15 | 4135e15 |
| Base 16 | 320e716 | 3272f16 |