Compare 161879 vs 161999
| Property | 161879 | 161999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1618791 | 1619991 |
| Prime factorization | 161879 | 161999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161879 | 1, 161999 |
| Number of properties | 6 | 4 |
| Chen primes | 6328th | 6332nd |
| Harmonic primes | 5563rd | 5570th |
| Isolated primes | 11209th | |
| Primes | 14841st | 14852nd |
| Sexy primes (2nd member) | 3593rd | |
| Sophie germain primes | 1734th | |
| Twin primes (1st member) | 1820th | |
| Roman numberals | ||
| Base 2 | 1001111000010101112 | 1001111000110011112 |
| Base 3 | 220200011123 | 220200122223 |
| Base 4 | 2132011134 | 2132030334 |
| Base 5 | 201400045 | 201404445 |
| Base 6 | 32452356 | 32455556 |
| Base 7 | 12426447 | 12432057 |
| Base 8 | 4741278 | 4743178 |
| Base 9 | 2660459 | 2661889 |
| Base 10 | 16187910 | 16199910 |
| Base 11 | 10069311 | 10079211 |
| Base 12 | 7981b12 | 798bb12 |
| Base 13 | 588b313 | 5897613 |
| Base 14 | 42dcb14 | 4307514 |
| Base 15 | 32e6e15 | 32eee15 |
| Base 16 | 2785716 | 278cf16 |