Compare 213901 vs 213906
| Property | 213901 | 213906 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 5 |
| Prime factorization | 2139011 | 21 × 31 × 71 × 111 × 4631 |
| Prime factorization | 213901 | 2 × 3 × 7 × 11 × 463 |
| Divisors count | 2 | 32 |
| Divisors | 1, 213901 | 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 463, 926, 1389, 2778, 3241, 5093, 6482, 9723, 10186, 15279, 19446, 30558, 35651, 71302, 106953, 213906 |
| Number of properties | 4 | 0 |
| Isolated primes | 14561st | |
| Long primes | 7149th | |
| Primes | 19118th | |
| Pythagorean primes | 9545th | |
| Roman numberals | ||
| Base 2 | 1101000011100011012 | 1101000011100100102 |
| Base 3 | 1012121020213 | 1012121021103 |
| Base 4 | 3100320314 | 3100321024 |
| Base 5 | 233211015 | 233211115 |
| Base 6 | 43301416 | 43301506 |
| Base 7 | 15504227 | 15504307 |
| Base 8 | 6416158 | 6416228 |
| Base 9 | 3553679 | 3553739 |
| Base 10 | 21390110 | 21390610 |
| Base 11 | 13678611 | 13679011 |
| Base 12 | a395112 | a395612 |
| Base 13 | 7648c13 | 7649413 |
| Base 14 | 57d4914 | 57d5014 |
| Base 15 | 435a115 | 435a615 |
| Base 16 | 3438d16 | 3439216 |