Compare 872129 vs 872143
| Property | 872129 | 872143 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8721291 | 8721431 |
| Prime factorization | 872129 | 872143 |
| Divisors count | 2 | 2 |
| Divisors | 1, 872129 | 1, 872143 |
| Number of properties | 4 | 3 |
| Additive primes | 26706th | |
| Happy primes | 9887th | |
| Isolated primes | 54724th | |
| Primes | 69243rd | 69245th |
| Sexy primes (1st member) | 14627th | |
| Twin primes (2nd member) | 7261st | |
| Roman numberals | ||
| Base 2 | 110101001110110000012 | 110101001110110011112 |
| Base 3 | 11220221000023 | 11220221001213 |
| Base 4 | 31103230014 | 31103230334 |
| Base 5 | 2104020045 | 2104020335 |
| Base 6 | 304053456 | 304054116 |
| Base 7 | 102614367 | 102614567 |
| Base 8 | 32473018 | 32473178 |
| Base 9 | 15683029 | 15683179 |
| Base 10 | 87212910 | 87214310 |
| Base 11 | 54627511 | 54628811 |
| Base 12 | 36085512 | 36086712 |
| Base 13 | 246c6b13 | 246c7c13 |
| Base 14 | 189b8d14 | 189b9d14 |
| Base 15 | 12361e15 | 12362d15 |
| Base 16 | d4ec116 | d4ecf16 |