Compare 205031 vs 205391
| Property | 205031 | 205391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2050311 | 2053911 |
| Prime factorization | 205031 | 205391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 205031 | 1, 205391 |
| Number of properties | 7 | 7 |
| Additive primes | 7413th | |
| Centered decagonal primes | 88th | |
| Chen primes | 7687th | 7696th |
| Good primes | 1035th | 1036th |
| Harmonic primes | 6902nd | |
| Isolated primes | 14001st | |
| Primes | 18383rd | 18412th |
| Sexy primes (1st member) | 4380th | |
| Sophie germain primes | 2097th | 2100th |
| Twin primes (1st member) | 2205th | |
| Roman numberals | ||
| Base 2 | 1100100000111001112 | 1100100010010011112 |
| Base 3 | 1011020202023 | 1011022020023 |
| Base 4 | 3020032134 | 3020210334 |
| Base 5 | 230301115 | 230330315 |
| Base 6 | 42211156 | 42225156 |
| Base 7 | 15125217 | 15135447 |
| Base 8 | 6203478 | 6211178 |
| Base 9 | 3422229 | 3426629 |
| Base 10 | 20503110 | 20539110 |
| Base 11 | 13005211 | 13034a11 |
| Base 12 | 9a79b12 | 9aa3b12 |
| Base 13 | 7242813 | 7264413 |
| Base 14 | 54a1114 | 54bcb14 |
| Base 15 | 40b3b15 | 40ccb15 |
| Base 16 | 320e716 | 3224f16 |