Compare 135777 vs 135781
| Property | 135777 | 135781 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 452591 | 1357811 |
| Prime factorization | 3 × 45259 | 135781 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 45259, 135777 | 1, 135781 |
| Number of properties | 1 | 7 |
| Emirps | 2608th | |
| Harmonic primes | 4757th | |
| Isolated primes | 9505th | |
| Lucky primes | 1654th | |
| Primes | 12650th | |
| Pythagorean primes | 6301st | |
| Semiprimes | 31284th | |
| Sexy primes (1st member) | 3121st | |
| Roman numberals | ||
| Base 2 | 1000010010011000012 | 1000010010011001012 |
| Base 3 | 202200202103 | 202200202213 |
| Base 4 | 2010212014 | 2010212114 |
| Base 5 | 133211025 | 133211115 |
| Base 6 | 25243336 | 25243416 |
| Base 7 | 11035657 | 11036027 |
| Base 8 | 4111418 | 4111458 |
| Base 9 | 2262239 | 2262279 |
| Base 10 | 13577710 | 13578110 |
| Base 11 | 9301411 | 9301811 |
| Base 12 | 666a912 | 666b112 |
| Base 13 | 49a5513 | 49a5913 |
| Base 14 | 376a514 | 376a914 |
| Base 15 | 2a36c15 | 2a37115 |
| Base 16 | 2126116 | 2126516 |