Compare 266401 vs 266489
| Property | 266401 | 266489 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2664011 | 2664891 |
| Prime factorization | 266401 | 266489 |
| Divisors count | 2 | 2 |
| Divisors | 1, 266401 | 1, 266489 |
| Number of properties | 5 | 3 |
| Additive primes | 9411th | |
| Chen primes | 9623rd | 9628th |
| Harmonic primes | 8700th | |
| Isolated primes | 17910th | |
| Primes | 23345th | 23352nd |
| Twin primes (1st member) | 2721st | |
| Roman numberals | ||
| Base 2 | 10000010000101000012 | 10000010000111110012 |
| Base 3 | 1111121022013 | 1111121122223 |
| Base 4 | 10010022014 | 10010033214 |
| Base 5 | 320111015 | 320114245 |
| Base 6 | 54132016 | 54134256 |
| Base 7 | 21564527 | 21566367 |
| Base 8 | 10102418 | 10103718 |
| Base 9 | 4453819 | 4454889 |
| Base 10 | 26640110 | 26648910 |
| Base 11 | 17217311 | 17224311 |
| Base 12 | 10a20112 | 10a27512 |
| Base 13 | 9434513 | 943b213 |
| Base 14 | 6d12914 | 6d18d14 |
| Base 15 | 53e0115 | 53e5e15 |
| Base 16 | 410a116 | 410f916 |