Compare 142007 vs 142981
| Property | 142007 | 142981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1420071 | 1429811 |
| Prime factorization | 142007 | 142981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142007 | 1, 142981 |
| Number of properties | 7 | 6 |
| Chen primes | 5672nd | |
| Emirps | 2757th | |
| Happy primes | 2069th | 2079th |
| Harmonic primes | 4977th | |
| Isolated primes | 9932nd | |
| Long primes | 4912th | 4944th |
| Primes | 13185th | 13265th |
| Pythagorean primes | 6610th | |
| Twin primes (2nd member) | 1636th | |
| Ulam primes | 930th | |
| Roman numberals | ||
| Base 2 | 1000101010101101112 | 1000101110100001012 |
| Base 3 | 210122101123 | 210210101213 |
| Base 4 | 2022223134 | 2023220114 |
| Base 5 | 140210125 | 140334115 |
| Base 6 | 30132356 | 30215416 |
| Base 7 | 11310057 | 11335667 |
| Base 8 | 4252678 | 4272058 |
| Base 9 | 2357159 | 2371179 |
| Base 10 | 14200710 | 14298110 |
| Base 11 | 9776811 | 9847311 |
| Base 12 | 6a21b12 | 6a8b112 |
| Base 13 | 4c83813 | 5010713 |
| Base 14 | 39a7514 | 3a16d14 |
| Base 15 | 2c12215 | 2c57115 |
| Base 16 | 22ab716 | 22e8516 |