Compare 266081 vs 266221
| Property | 266081 | 266221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2660811 | 2662211 |
| Prime factorization | 266081 | 266221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 266081 | 1, 266221 |
| Number of properties | 5 | 6 |
| Additive primes | 9398th | 9405th |
| Chen primes | 9612th | 9616th |
| Harmonic primes | 8694th | |
| Isolated primes | 17900th | |
| Long primes | 8732nd | |
| Primes | 23318th | 23331st |
| Sophie germain primes | 2582nd | |
| Twin primes (1st member) | 2716th | |
| Roman numberals | ||
| Base 2 | 10000001111011000012 | 10000001111111011012 |
| Base 3 | 1111112222123 | 1111120120013 |
| Base 4 | 10003312014 | 10003332314 |
| Base 5 | 320033115 | 320043415 |
| Base 6 | 54115056 | 54123016 |
| Base 7 | 21555147 | 21561047 |
| Base 8 | 10075418 | 10077558 |
| Base 9 | 4448859 | 4451619 |
| Base 10 | 26608110 | 26622110 |
| Base 11 | 171a0211 | 17201a11 |
| Base 12 | 109b9512 | 10a09112 |
| Base 13 | 9415a13 | 9423713 |
| Base 14 | 6cd7b14 | 6d03b14 |
| Base 15 | 53c8b15 | 53d3115 |
| Base 16 | 40f6116 | 40fed16 |