Compare 19790 vs 19801
| Property | 19790 | 19801 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 51 × 19791 | 198011 |
| Prime factorization | 2 × 5 × 1979 | 19801 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 5, 10, 1979, 3958, 9895, 19790 | 1, 19801 |
| Number of properties | 0 | 6 |
| Additive primes | 1042nd | |
| Centered square primes | 35th | |
| Emirps | 623rd | |
| Isolated primes | 1566th | |
| Primes | 2241st | |
| Pythagorean primes | 1113th | |
| Roman numberals | ||
| Base 2 | 1001101010011102 | 1001101010110012 |
| Base 3 | 10000102223 | 10000111013 |
| Base 4 | 103110324 | 103111214 |
| Base 5 | 11131305 | 11132015 |
| Base 6 | 2313426 | 2314016 |
| Base 7 | 1114617 | 1115057 |
| Base 8 | 465168 | 465318 |
| Base 9 | 301289 | 301419 |
| Base 10 | 1979010 | 1980110 |
| Base 11 | 1396111 | 1397111 |
| Base 12 | b55212 | b56112 |
| Base 13 | 901413 | 902213 |
| Base 14 | 72d814 | 730514 |
| Base 15 | 5ce515 | 5d0115 |
| Base 16 | 4d4e16 | 4d5916 |