Compare 162143 vs 163127
| Property | 162143 | 163127 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1621431 | 1631271 |
| Prime factorization | 162143 | 163127 |
| Divisors count | 2 | 2 |
| Divisors | 1, 162143 | 1, 163127 |
| Number of properties | 7 | 6 |
| Additive primes | 6095th | |
| Chen primes | 6338th | 6371st |
| Happy primes | 2317th | |
| Harmonic primes | 5576th | |
| Isolated primes | 11219th | |
| Long primes | 5549th | 5580th |
| Primes | 14862nd | 14942nd |
| Safe primes | 986th | 990th |
| Twin primes (1st member) | 1831st | |
| Roman numberals | ||
| Base 2 | 1001111001010111112 | 1001111101001101112 |
| Base 3 | 220201020223 | 220212022023 |
| Base 4 | 2132111334 | 2133103134 |
| Base 5 | 201420335 | 202100025 |
| Base 6 | 32503556 | 32551156 |
| Base 7 | 12435027 | 12464067 |
| Base 8 | 4745378 | 4764678 |
| Base 9 | 2663689 | 2676829 |
| Base 10 | 16214310 | 16312710 |
| Base 11 | 10090311 | 10161811 |
| Base 12 | 799bb12 | 7a49b12 |
| Base 13 | 58a5713 | 5933313 |
| Base 14 | 4313914 | 4363d14 |
| Base 15 | 3309815 | 3350215 |
| Base 16 | 2795f16 | 27d3716 |