Compare 47121 vs 47123
| Property | 47121 | 47123 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 1131 × 1391 | 471231 |
| Prime factorization | 3 × 113 × 139 | 47123 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 113, 139, 339, 417, 15707, 47121 | 1, 47123 |
| Number of properties | 0 | 8 |
| Additive primes | 2141st | |
| Cousin primes (2nd member) | 664th | |
| Happy primes | 797th | |
| Isolated primes | 3532nd | |
| Primes | 4861st | |
| Safe primes | 375th | |
| Sexy primes (1st member) | 1356th | |
| Super primes | 651st | |
| Roman numberals | ||
| Base 2 | 10111000000100012 | 10111000000100112 |
| Base 3 | 21011220203 | 21011220223 |
| Base 4 | 232001014 | 232001034 |
| Base 5 | 30014415 | 30014435 |
| Base 6 | 10020536 | 10020556 |
| Base 7 | 2542447 | 2542467 |
| Base 8 | 1340218 | 1340238 |
| Base 9 | 715669 | 715689 |
| Base 10 | 4712110 | 4712310 |
| Base 11 | 3244811 | 3244a11 |
| Base 12 | 2332912 | 2332b12 |
| Base 13 | 185a913 | 185ab13 |
| Base 14 | 1325b14 | 1325d14 |
| Base 15 | de6615 | de6815 |
| Base 16 | b81116 | b81316 |