Compare 47123 vs 47221
| Property | 47123 | 47221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 471231 | 472211 |
| Prime factorization | 47123 | 47221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 47123 | 1, 47221 |
| Number of properties | 8 | 6 |
| Additive primes | 2141st | |
| Cousin primes (2nd member) | 664th | |
| Happy primes | 797th | |
| Harmonic primes | 1810th | |
| Isolated primes | 3532nd | 3539th |
| Lucky primes | 700th | |
| Primes | 4861st | 4870th |
| Pythagorean primes | 2419th | |
| Safe primes | 375th | |
| Sexy primes (1st member) | 1356th | |
| Super primes | 651st | |
| Ulam primes | 362nd | |
| Roman numberals | ||
| Base 2 | 10111000000100112 | 10111000011101012 |
| Base 3 | 21011220223 | 21012022213 |
| Base 4 | 232001034 | 232013114 |
| Base 5 | 30014435 | 30023415 |
| Base 6 | 10020556 | 10023416 |
| Base 7 | 2542467 | 2544467 |
| Base 8 | 1340238 | 1341658 |
| Base 9 | 715689 | 716879 |
| Base 10 | 4712310 | 4722110 |
| Base 11 | 3244a11 | 3252911 |
| Base 12 | 2332b12 | 233b112 |
| Base 13 | 185ab13 | 1865513 |
| Base 14 | 1325d14 | 132cd14 |
| Base 15 | de6815 | ded115 |
| Base 16 | b81316 | b87516 |