Compare 204509 vs 205031
| Property | 204509 | 205031 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2045091 | 2050311 |
| Prime factorization | 204509 | 205031 |
| Divisors count | 2 | 2 |
| Divisors | 1, 204509 | 1, 205031 |
| Number of properties | 5 | 7 |
| Additive primes | 7413th | |
| Centered decagonal primes | 88th | |
| Chen primes | 7669th | 7687th |
| Good primes | 1035th | |
| Long primes | 6875th | |
| Primes | 18344th | 18383rd |
| Pythagorean primes | 9164th | |
| Sophie germain primes | 2097th | |
| Twin primes (1st member) | 2200th | 2205th |
| Roman numberals | ||
| Base 2 | 1100011110110111012 | 1100100000111001112 |
| Base 3 | 1011011121023 | 1011020202023 |
| Base 4 | 3013231314 | 3020032134 |
| Base 5 | 230210145 | 230301115 |
| Base 6 | 42144456 | 42211156 |
| Base 7 | 15111447 | 15125217 |
| Base 8 | 6173358 | 6203478 |
| Base 9 | 3414729 | 3422229 |
| Base 10 | 20450910 | 20503110 |
| Base 11 | 12a71811 | 13005211 |
| Base 12 | 9a42512 | 9a79b12 |
| Base 13 | 7211613 | 7242813 |
| Base 14 | 5475b14 | 54a1114 |
| Base 15 | 408de15 | 40b3b15 |
| Base 16 | 31edd16 | 320e716 |