Compare 872143 vs 872146
| Property | 872143 | 872146 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 8721431 | 21 × 111 × 291 × 13671 |
| Prime factorization | 872143 | 2 × 11 × 29 × 1367 |
| Divisors count | 2 | 16 |
| Divisors | 1, 872143 | 1, 2, 11, 22, 29, 58, 319, 638, 1367, 2734, 15037, 30074, 39643, 79286, 436073, 872146 |
| Number of properties | 3 | 0 |
| Primes | 69245th | |
| Sexy primes (1st member) | 14627th | |
| Twin primes (2nd member) | 7261st | |
| Roman numberals | ||
| Base 2 | 110101001110110011112 | 110101001110110100102 |
| Base 3 | 11220221001213 | 11220221002013 |
| Base 4 | 31103230334 | 31103231024 |
| Base 5 | 2104020335 | 2104020415 |
| Base 6 | 304054116 | 304054146 |
| Base 7 | 102614567 | 102614627 |
| Base 8 | 32473178 | 32473228 |
| Base 9 | 15683179 | 15683219 |
| Base 10 | 87214310 | 87214610 |
| Base 11 | 54628811 | 54629011 |
| Base 12 | 36086712 | 36086a12 |
| Base 13 | 246c7c13 | 246c8213 |
| Base 14 | 189b9d14 | 189ba214 |
| Base 15 | 12362d15 | 12363115 |
| Base 16 | d4ecf16 | d4ed216 |