Compare 115978 vs 115981
| Property | 115978 | 115981 | 
|---|---|---|
| Type | composite number | prime | 
| Unique factors | 3 | 1 | 
| Total factors | 3 | 1 | 
| Prime factorization | 21 × 1031 × 5631 | 1159811 | 
| Prime factorization | 2 × 103 × 563 | 115981 | 
| Divisors count | 8 | 2 | 
| Divisors | 1, 2, 103, 206, 563, 1126, 57989, 115978 | 1, 115981 | 
| Number of properties | 0 | 5 | 
| Long primes | 4106th | |
| Primes | 10963rd | |
| Pythagorean primes | 5462nd | |
| Sexy primes (1st member) | 2756th | |
| Twin primes (2nd member) | 1381st | |
| Roman numberals | ||
| Base 2 | 111000101000010102 | 111000101000011012 | 
| Base 3 | 122200021113 | 122200021213 | 
| Base 4 | 1301100224 | 1301100314 | 
| Base 5 | 122024035 | 122024115 | 
| Base 6 | 22525346 | 22525416 | 
| Base 7 | 6620627 | 6620657 | 
| Base 8 | 3424128 | 3424158 | 
| Base 9 | 1860749 | 1860779 | 
| Base 10 | 11597810 | 11598110 | 
| Base 11 | 7a15511 | 7a15811 | 
| Base 12 | 5714a12 | 5715112 | 
| Base 13 | 40a3513 | 40a3813 | 
| Base 14 | 303a214 | 303a514 | 
| Base 15 | 2456d15 | 2457115 | 
| Base 16 | 1c50a16 | 1c50d16 |