Compare 223921 vs 224977
| Property | 223921 | 224977 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2239211 | 2249771 |
| Prime factorization | 223921 | 224977 |
| Divisors count | 2 | 2 |
| Divisors | 1, 223921 | 1, 224977 |
| Number of properties | 6 | 7 |
| Additive primes | 8077th | 8113th |
| Happy primes | 3037th | 3048th |
| Harmonic primes | 7523rd | |
| Isolated primes | 15276th | |
| Lucky primes | 2549th | |
| Primes | 19933rd | 20019th |
| Pythagorean primes | 9944th | 9989th |
| Twin primes (2nd member) | 2369th | |
| Ulam primes | 1430th | |
| Roman numberals | ||
| Base 2 | 1101101010101100012 | 1101101110110100012 |
| Base 3 | 1021010111013 | 1021021211113 |
| Base 4 | 3122223014 | 3123231014 |
| Base 5 | 241311415 | 241444025 |
| Base 6 | 44444016 | 44533216 |
| Base 7 | 16215557 | 16246247 |
| Base 8 | 6652618 | 6673218 |
| Base 9 | 3711419 | 3725449 |
| Base 10 | 22392110 | 22497710 |
| Base 11 | 14326511 | 14403511 |
| Base 12 | a970112 | aa24112 |
| Base 13 | 7abc913 | 7b52c13 |
| Base 14 | 5b86514 | 5bdbb14 |
| Base 15 | 4653115 | 469d715 |
| Base 16 | 36ab116 | 36ed116 |