Compare 142981 vs 143743
| Property | 142981 | 143743 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1429811 | 1437431 |
| Prime factorization | 142981 | 143743 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142981 | 1, 143743 |
| Number of properties | 6 | 4 |
| Emirps | 2800th | |
| Happy primes | 2079th | 2088th |
| Harmonic primes | 4977th | |
| Isolated primes | 10043rd | |
| Long primes | 4944th | |
| Primes | 13265th | 13324th |
| Pythagorean primes | 6610th | |
| Twin primes (2nd member) | 1636th | |
| Roman numberals | ||
| Base 2 | 1000101110100001012 | 1000110001011111112 |
| Base 3 | 210210101213 | 210220112113 |
| Base 4 | 2023220114 | 2030113334 |
| Base 5 | 140334115 | 140444335 |
| Base 6 | 30215416 | 30252516 |
| Base 7 | 11335667 | 11360357 |
| Base 8 | 4272058 | 4305778 |
| Base 9 | 2371179 | 2381549 |
| Base 10 | 14298110 | 14374310 |
| Base 11 | 9847311 | 98aa611 |
| Base 12 | 6a8b112 | 6b22712 |
| Base 13 | 5010713 | 5057213 |
| Base 14 | 3a16d14 | 3a55514 |
| Base 15 | 2c57115 | 2c8cd15 |
| Base 16 | 22e8516 | 2317f16 |