Compare 142787 vs 142897
| Property | 142787 | 142897 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1427871 | 1428971 |
| Prime factorization | 142787 | 142897 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142787 | 1, 142897 |
| Number of properties | 4 | 7 |
| Additive primes | 5470th | 5474th |
| Chen primes | 5702nd | |
| Harmonic primes | 4974th | |
| Isolated primes | 9987th | |
| Long primes | 4939th | |
| Primes | 13247th | 13256th |
| Pythagorean primes | 6606th | |
| Sexy primes (1st member) | 3257th | |
| Twin primes (1st member) | 1634th | |
| Roman numberals | ||
| Base 2 | 1000101101110000112 | 1000101110001100012 |
| Base 3 | 210202121023 | 210210001113 |
| Base 4 | 2023130034 | 2023203014 |
| Base 5 | 140321225 | 140330425 |
| Base 6 | 30210156 | 30213216 |
| Base 7 | 11332017 | 11334167 |
| Base 8 | 4267038 | 4270618 |
| Base 9 | 2367729 | 2370149 |
| Base 10 | 14278710 | 14289710 |
| Base 11 | 9830711 | 983a711 |
| Base 12 | 6a76b12 | 6a84112 |
| Base 13 | 4ccb813 | 5007113 |
| Base 14 | 3a07114 | 3a10d14 |
| Base 15 | 2c49215 | 2c51715 |
| Base 16 | 22dc316 | 22e3116 |