Compare 223921 vs 224299
| Property | 223921 | 224299 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2239211 | 2242991 |
| Prime factorization | 223921 | 224299 |
| Divisors count | 2 | 2 |
| Divisors | 1, 223921 | 1, 224299 |
| Number of properties | 6 | 5 |
| Additive primes | 8077th | |
| Cousin primes (1st member) | 2353rd | |
| Happy primes | 3037th | 3040th |
| Harmonic primes | 7504th | |
| Isolated primes | 15223rd | |
| Primes | 19933rd | 19964th |
| Pythagorean primes | 9944th | |
| Twin primes (2nd member) | 2369th | |
| Ulam primes | 1430th | |
| Roman numberals | ||
| Base 2 | 1101101010101100012 | 1101101100001010112 |
| Base 3 | 1021010111013 | 1021012001013 |
| Base 4 | 3122223014 | 3123002234 |
| Base 5 | 241311415 | 241341445 |
| Base 6 | 44444016 | 44502316 |
| Base 7 | 16215557 | 16226357 |
| Base 8 | 6652618 | 6660538 |
| Base 9 | 3711419 | 3716119 |
| Base 10 | 22392110 | 22429910 |
| Base 11 | 14326511 | 14357911 |
| Base 12 | a970112 | a997712 |
| Base 13 | 7abc913 | 7b12a13 |
| Base 14 | 5b86514 | 5ba5514 |
| Base 15 | 4653115 | 466d415 |
| Base 16 | 36ab116 | 36c2b16 |