Compare 133688 vs 133691
| Property | 133688 | 133691 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 23 × 171 × 9831 | 1336911 |
| Prime factorization | 2 × 2 × 2 × 17 × 983 | 133691 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 4, 8, 17, 34, 68, 136, 983, 1966, 3932, 7864, 16711, 33422, 66844, 133688 | 1, 133691 |
| Number of properties | 0 | 7 |
| Additive primes | 5152nd | |
| Emirps | 2547th | |
| Harmonic primes | 4690th | |
| Isolated primes | 9373rd | |
| Long primes | 4668th | |
| Primes | 12472nd | |
| Sexy primes (1st member) | 3080th | |
| Roman numberals | ||
| Base 2 | 1000001010001110002 | 1000001010001110112 |
| Base 3 | 202101011023 | 202101011123 |
| Base 4 | 2002203204 | 2002203234 |
| Base 5 | 132342235 | 132342315 |
| Base 6 | 25105326 | 25105356 |
| Base 7 | 10645227 | 10645257 |
| Base 8 | 4050708 | 4050738 |
| Base 9 | 2233429 | 2233459 |
| Base 10 | 13368810 | 13369110 |
| Base 11 | 9149511 | 9149811 |
| Base 12 | 6544812 | 6544b12 |
| Base 13 | 48b0913 | 48b0c13 |
| Base 14 | 36a1214 | 36a1514 |
| Base 15 | 2992815 | 2992b15 |
| Base 16 | 20a3816 | 20a3b16 |