Compare 205031 vs 219451
| Property | 205031 | 219451 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2050311 | 2194511 |
| Prime factorization | 205031 | 219451 |
| Divisors count | 2 | 2 |
| Divisors | 1, 205031 | 1, 219451 |
| Number of properties | 7 | 5 |
| Additive primes | 7413th | |
| Centered decagonal primes | 88th | 92nd |
| Chen primes | 7687th | |
| Good primes | 1035th | |
| Harmonic primes | 7338th | |
| Isolated primes | 14918th | |
| Lucky primes | 2500th | |
| Primes | 18383rd | 19563rd |
| Sophie germain primes | 2097th | |
| Twin primes (1st member) | 2205th | |
| Roman numberals | ||
| Base 2 | 1100100000111001112 | 1101011001001110112 |
| Base 3 | 1011020202023 | 1020110002113 |
| Base 4 | 3020032134 | 3112103234 |
| Base 5 | 230301115 | 240103015 |
| Base 6 | 42211156 | 44115516 |
| Base 7 | 15125217 | 16025417 |
| Base 8 | 6203478 | 6544738 |
| Base 9 | 3422229 | 3640249 |
| Base 10 | 20503110 | 21945110 |
| Base 11 | 13005211 | 13a97111 |
| Base 12 | 9a79b12 | a6bb712 |
| Base 13 | 7242813 | 78b6b13 |
| Base 14 | 54a1114 | 59d9114 |
| Base 15 | 40b3b15 | 4505115 |
| Base 16 | 320e716 | 3593b16 |