Compare 161871 vs 161879
| Property | 161871 | 161879 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 791 × 6831 | 1618791 |
| Prime factorization | 3 × 79 × 683 | 161879 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 79, 237, 683, 2049, 53957, 161871 | 1, 161879 |
| Number of properties | 0 | 6 |
| Chen primes | 6328th | |
| Harmonic primes | 5563rd | |
| Primes | 14841st | |
| Sexy primes (2nd member) | 3593rd | |
| Sophie germain primes | 1734th | |
| Twin primes (1st member) | 1820th | |
| Roman numberals | ||
| Base 2 | 1001111000010011112 | 1001111000010101112 |
| Base 3 | 220200010203 | 220200011123 |
| Base 4 | 2132010334 | 2132011134 |
| Base 5 | 201344415 | 201400045 |
| Base 6 | 32452236 | 32452356 |
| Base 7 | 12426337 | 12426447 |
| Base 8 | 4741178 | 4741278 |
| Base 9 | 2660369 | 2660459 |
| Base 10 | 16187110 | 16187910 |
| Base 11 | 10068611 | 10069311 |
| Base 12 | 7981312 | 7981b12 |
| Base 13 | 588a813 | 588b313 |
| Base 14 | 42dc314 | 42dcb14 |
| Base 15 | 32e6615 | 32e6e15 |
| Base 16 | 2784f16 | 2785716 |