Compare 213901 vs 213904
| Property | 213901 | 213904 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 6 |
| Prime factorization | 2139011 | 24 × 291 × 4611 |
| Prime factorization | 213901 | 2 × 2 × 2 × 2 × 29 × 461 |
| Divisors count | 2 | 20 |
| Divisors | 1, 213901 | 1, 2, 4, 8, 16, 29, 58, 116, 232, 461, 464, 922, 1844, 3688, 7376, 13369, 26738, 53476, 106952, 213904 |
| Number of properties | 4 | 0 |
| Isolated primes | 14561st | |
| Long primes | 7149th | |
| Primes | 19118th | |
| Pythagorean primes | 9545th | |
| Roman numberals | ||
| Base 2 | 1101000011100011012 | 1101000011100100002 |
| Base 3 | 1012121020213 | 1012121021013 |
| Base 4 | 3100320314 | 3100321004 |
| Base 5 | 233211015 | 233211045 |
| Base 6 | 43301416 | 43301446 |
| Base 7 | 15504227 | 15504257 |
| Base 8 | 6416158 | 6416208 |
| Base 9 | 3553679 | 3553719 |
| Base 10 | 21390110 | 21390410 |
| Base 11 | 13678611 | 13678911 |
| Base 12 | a395112 | a395412 |
| Base 13 | 7648c13 | 7649213 |
| Base 14 | 57d4914 | 57d4c14 |
| Base 15 | 435a115 | 435a415 |
| Base 16 | 3438d16 | 3439016 |