Compare 213901 vs 213909
| Property | 213901 | 213909 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2139011 | 31 × 1131 × 6311 |
| Prime factorization | 213901 | 3 × 113 × 631 |
| Divisors count | 2 | 8 |
| Divisors | 1, 213901 | 1, 3, 113, 339, 631, 1893, 71303, 213909 |
| Number of properties | 4 | 0 |
| Isolated primes | 14561st | |
| Long primes | 7149th | |
| Primes | 19118th | |
| Pythagorean primes | 9545th | |
| Roman numberals | ||
| Base 2 | 1101000011100011012 | 1101000011100101012 |
| Base 3 | 1012121020213 | 1012121021203 |
| Base 4 | 3100320314 | 3100321114 |
| Base 5 | 233211015 | 233211145 |
| Base 6 | 43301416 | 43301536 |
| Base 7 | 15504227 | 15504337 |
| Base 8 | 6416158 | 6416258 |
| Base 9 | 3553679 | 3553769 |
| Base 10 | 21390110 | 21390910 |
| Base 11 | 13678611 | 13679311 |
| Base 12 | a395112 | a395912 |
| Base 13 | 7648c13 | 7649713 |
| Base 14 | 57d4914 | 57d5314 |
| Base 15 | 435a115 | 435a915 |
| Base 16 | 3438d16 | 3439516 |