Compare 220421 vs 220469
| Property | 220421 | 220469 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2204211 | 2204691 |
| Prime factorization | 220421 | 220469 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220421 | 1, 220469 |
| Number of properties | 6 | 7 |
| Additive primes | 7949th | 7951st |
| Chen primes | 8190th | 8192nd |
| Isolated primes | 14991st | |
| Long primes | 7355th | 7357th |
| Primes | 19650th | 19652nd |
| Pythagorean primes | 9802nd | 9803rd |
| Sophie germain primes | 2228th | |
| Twin primes (1st member) | 2331st | |
| Roman numberals | ||
| Base 2 | 1101011101000001012 | 1101011101001101012 |
| Base 3 | 1020121002023 | 1020121021123 |
| Base 4 | 3113100114 | 3113103114 |
| Base 5 | 240231415 | 240233345 |
| Base 6 | 44202456 | 44204056 |
| Base 7 | 16054257 | 16055247 |
| Base 8 | 6564058 | 6564658 |
| Base 9 | 3653229 | 3653759 |
| Base 10 | 22042110 | 22046910 |
| Base 11 | 14067311 | 14070711 |
| Base 12 | a768512 | a770512 |
| Base 13 | 7943613 | 7947213 |
| Base 14 | 5a48514 | 5a4bb14 |
| Base 15 | 4549b15 | 454ce15 |
| Base 16 | 35d0516 | 35d3516 |