Compare 47221 vs 47389
| Property | 47221 | 47389 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 472211 | 473891 |
| Prime factorization | 47221 | 47389 |
| Divisors count | 2 | 2 |
| Divisors | 1, 47221 | 1, 47389 |
| Number of properties | 6 | 7 |
| Additive primes | 2156th | |
| Chen primes | 2287th | |
| Happy primes | 802nd | |
| Harmonic primes | 1810th | 1817th |
| Isolated primes | 3539th | |
| Lucky primes | 700th | |
| Primes | 4870th | 4887th |
| Pythagorean primes | 2419th | 2428th |
| Twin primes (2nd member) | 668th | |
| Ulam primes | 362nd | |
| Roman numberals | ||
| Base 2 | 10111000011101012 | 10111001000111012 |
| Base 3 | 21012022213 | 21020000113 |
| Base 4 | 232013114 | 232101314 |
| Base 5 | 30023415 | 30040245 |
| Base 6 | 10023416 | 10032216 |
| Base 7 | 2544467 | 2551067 |
| Base 8 | 1341658 | 1344358 |
| Base 9 | 716879 | 720049 |
| Base 10 | 4722110 | 4738910 |
| Base 11 | 3252911 | 3267111 |
| Base 12 | 233b112 | 2351112 |
| Base 13 | 1865513 | 1875413 |
| Base 14 | 132cd14 | 133ad14 |
| Base 15 | ded115 | e09415 |
| Base 16 | b87516 | b91d16 |