Compare 131947 vs 131953
| Property | 131947 | 131953 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1319471 | 1271 × 10391 |
| Prime factorization | 131947 | 127 × 1039 |
| Divisors count | 2 | 4 |
| Divisors | 1, 131947 | 1, 127, 1039, 131953 |
| Number of properties | 4 | 1 |
| Harmonic primes | 4639th | |
| Isolated primes | 9254th | |
| Primes | 12325th | |
| Semiprimes | 30451st | |
| Sexy primes (2nd member) | 3053rd | |
| Roman numberals | ||
| Base 2 | 1000000011011010112 | 1000000011011100012 |
| Base 3 | 202002222213 | 202010000113 |
| Base 4 | 2000312234 | 2000313014 |
| Base 5 | 132102425 | 132103035 |
| Base 6 | 24545116 | 24545216 |
| Base 7 | 10564547 | 10564637 |
| Base 8 | 4015538 | 4015618 |
| Base 9 | 2208879 | 2210049 |
| Base 10 | 13194710 | 13195310 |
| Base 11 | 9015211 | 9015811 |
| Base 12 | 6443712 | 6444112 |
| Base 13 | 4809a13 | 480a313 |
| Base 14 | 3612b14 | 3613314 |
| Base 15 | 2916715 | 2916d15 |
| Base 16 | 2036b16 | 2037116 |