Compare 161807 vs 162143
| Property | 161807 | 162143 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1618071 | 1621431 |
| Prime factorization | 161807 | 162143 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161807 | 1, 162143 |
| Number of properties | 5 | 7 |
| Additive primes | 6084th | 6095th |
| Chen primes | 6338th | |
| Emirps | 3269th | |
| Harmonic primes | 5576th | |
| Isolated primes | 11199th | 11219th |
| Long primes | 5540th | 5549th |
| Primes | 14836th | 14862nd |
| Safe primes | 986th | |
| Roman numberals | ||
| Base 2 | 1001111000000011112 | 1001111001010111112 |
| Base 3 | 220122212123 | 220201020223 |
| Base 4 | 2132000334 | 2132111334 |
| Base 5 | 201342125 | 201420335 |
| Base 6 | 32450356 | 32503556 |
| Base 7 | 12425127 | 12435027 |
| Base 8 | 4740178 | 4745378 |
| Base 9 | 2658559 | 2663689 |
| Base 10 | 16180710 | 16214310 |
| Base 11 | 10062811 | 10090311 |
| Base 12 | 7977b12 | 799bb12 |
| Base 13 | 5885913 | 58a5713 |
| Base 14 | 42d7914 | 4313914 |
| Base 15 | 32e2215 | 3309815 |
| Base 16 | 2780f16 | 2795f16 |