Compare 840131 vs 840137
| Property | 840131 | 840137 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 311 × 411 × 6611 | 8401371 |
| Prime factorization | 31 × 41 × 661 | 840137 |
| Divisors count | 8 | 2 |
| Divisors | 1, 31, 41, 661, 1271, 20491, 27101, 840131 | 1, 840137 |
| Number of properties | 0 | 5 |
| Additive primes | 25812th | |
| Chen primes | 25806th | |
| Happy primes | 9540th | |
| Primes | 66897th | |
| Twin primes (1st member) | 7051st | |
| Roman numberals | ||
| Base 2 | 110011010001110000112 | 110011010001110010012 |
| Base 3 | 11202001022223 | 11202001100123 |
| Base 4 | 30310130034 | 30310130214 |
| Base 5 | 2033410115 | 2033410225 |
| Base 6 | 300012556 | 300013056 |
| Base 7 | 100662357 | 100662447 |
| Base 8 | 31507038 | 31507118 |
| Base 9 | 15203889 | 15204059 |
| Base 10 | 84013110 | 84013710 |
| Base 11 | 52422611 | 52423111 |
| Base 12 | 34622b12 | 34623512 |
| Base 13 | 23552613 | 23552c13 |
| Base 14 | 17c25514 | 17c25b14 |
| Base 15 | 118ddb15 | 118de215 |
| Base 16 | cd1c316 | cd1c916 |