Compare 47947 vs 47981
| Property | 47947 | 47981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 479471 | 479811 |
| Prime factorization | 47947 | 47981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 47947 | 1, 47981 |
| Number of properties | 6 | 7 |
| Additive primes | 2175th | 2177th |
| Chen primes | 2311th | |
| Cousin primes (1st member) | 671st | |
| Cousin primes (2nd member) | 672nd | |
| Harmonic primes | 1836th | 1839th |
| Isolated primes | 3592nd | 3597th |
| Lucky primes | 707th | |
| Primes | 4941st | 4946th |
| Pythagorean primes | 2459th | |
| Roman numberals | ||
| Base 2 | 10111011010010112 | 10111011011011012 |
| Base 3 | 21022022113 | 21022110023 |
| Base 4 | 232310234 | 232312314 |
| Base 5 | 30132425 | 30134115 |
| Base 6 | 10055516 | 10100456 |
| Base 7 | 2565347 | 2566137 |
| Base 8 | 1355138 | 1355558 |
| Base 9 | 726849 | 727329 |
| Base 10 | 4794710 | 4798110 |
| Base 11 | 3302911 | 3305a11 |
| Base 12 | 238b712 | 2392512 |
| Base 13 | 18a9313 | 18abb13 |
| Base 14 | 1368b14 | 136b314 |
| Base 15 | e31715 | e33b15 |
| Base 16 | bb4b16 | bb6d16 |