Compare 115981 vs 115989
| Property | 115981 | 115989 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 1159811 | 31 × 231 × 412 |
| Prime factorization | 115981 | 3 × 23 × 41 × 41 |
| Divisors count | 2 | 12 |
| Divisors | 1, 115981 | 1, 3, 23, 41, 69, 123, 943, 1681, 2829, 5043, 38663, 115989 |
| Number of properties | 5 | 0 |
| Long primes | 4106th | |
| Primes | 10963rd | |
| Pythagorean primes | 5462nd | |
| Sexy primes (1st member) | 2756th | |
| Twin primes (2nd member) | 1381st | |
| Roman numberals | ||
| Base 2 | 111000101000011012 | 111000101000101012 |
| Base 3 | 122200021213 | 122200022203 |
| Base 4 | 1301100314 | 1301101114 |
| Base 5 | 122024115 | 122024245 |
| Base 6 | 22525416 | 22525536 |
| Base 7 | 6620657 | 6621067 |
| Base 8 | 3424158 | 3424258 |
| Base 9 | 1860779 | 1860869 |
| Base 10 | 11598110 | 11598910 |
| Base 11 | 7a15811 | 7a16511 |
| Base 12 | 5715112 | 5715912 |
| Base 13 | 40a3813 | 40a4313 |
| Base 14 | 303a514 | 303ad14 |
| Base 15 | 2457115 | 2457915 |
| Base 16 | 1c50d16 | 1c51516 |