Compare 220471 vs 220613
| Property | 220471 | 220613 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2204711 | 2206131 |
| Prime factorization | 220471 | 220613 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220471 | 1, 220613 |
| Number of properties | 3 | 4 |
| Chen primes | 8198th | |
| Isolated primes | 15001st | |
| Lucky primes | 2512th | |
| Primes | 19653rd | 19664th |
| Pythagorean primes | 9810th | |
| Twin primes (2nd member) | 2331st | |
| Roman numberals | ||
| Base 2 | 1101011101001101112 | 1101011101110001012 |
| Base 3 | 1020121021213 | 1020121212123 |
| Base 4 | 3113103134 | 3113130114 |
| Base 5 | 240233415 | 240244235 |
| Base 6 | 44204116 | 44212056 |
| Base 7 | 16055267 | 16061217 |
| Base 8 | 6564678 | 6567058 |
| Base 9 | 3653779 | 3655559 |
| Base 10 | 22047110 | 22061310 |
| Base 11 | 14070911 | 14082811 |
| Base 12 | a770712 | a780512 |
| Base 13 | 7947413 | 7955313 |
| Base 14 | 5a4bd14 | 5a58114 |
| Base 15 | 454d115 | 4557815 |
| Base 16 | 35d3716 | 35dc516 |