Compare 220421 vs 220613
| Property | 220421 | 220613 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2204211 | 2206131 |
| Prime factorization | 220421 | 220613 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220421 | 1, 220613 |
| Number of properties | 6 | 4 |
| Additive primes | 7949th | |
| Chen primes | 8190th | 8198th |
| Isolated primes | 14991st | 15001st |
| Long primes | 7355th | |
| Primes | 19650th | 19664th |
| Pythagorean primes | 9802nd | 9810th |
| Roman numberals | ||
| Base 2 | 1101011101000001012 | 1101011101110001012 |
| Base 3 | 1020121002023 | 1020121212123 |
| Base 4 | 3113100114 | 3113130114 |
| Base 5 | 240231415 | 240244235 |
| Base 6 | 44202456 | 44212056 |
| Base 7 | 16054257 | 16061217 |
| Base 8 | 6564058 | 6567058 |
| Base 9 | 3653229 | 3655559 |
| Base 10 | 22042110 | 22061310 |
| Base 11 | 14067311 | 14082811 |
| Base 12 | a768512 | a780512 |
| Base 13 | 7943613 | 7955313 |
| Base 14 | 5a48514 | 5a58114 |
| Base 15 | 4549b15 | 4557815 |
| Base 16 | 35d0516 | 35dc516 |