Compare 194890 vs 194891
| Property | 194890 | 194891 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 51 × 194891 | 1948911 |
| Prime factorization | 2 × 5 × 19489 | 194891 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 5, 10, 19489, 38978, 97445, 194890 | 1, 194891 |
| Number of properties | 0 | 6 |
| Chen primes | 7365th | |
| Emirps | 4129th | |
| Isolated primes | 13336th | |
| Long primes | 6578th | |
| Primes | 17565th | |
| Sophie germain primes | 2011th | |
| Roman numberals | ||
| Base 2 | 1011111001010010102 | 1011111001010010112 |
| Base 3 | 1002201000113 | 1002201000123 |
| Base 4 | 2332110224 | 2332110234 |
| Base 5 | 222140305 | 222140315 |
| Base 6 | 41021346 | 41021356 |
| Base 7 | 14411237 | 14411247 |
| Base 8 | 5745128 | 5745138 |
| Base 9 | 3263049 | 3263059 |
| Base 10 | 19489010 | 19489110 |
| Base 11 | 12347311 | 12347411 |
| Base 12 | 9494a12 | 9494b12 |
| Base 13 | 6a92713 | 6a92813 |
| Base 14 | 5104a14 | 5104b14 |
| Base 15 | 3cb2a15 | 3cb2b15 |
| Base 16 | 2f94a16 | 2f94b16 |