Compare 9941 vs 19801
| Property | 9941 | 19801 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 99411 | 198011 |
| Prime factorization | 9941 | 19801 |
| Divisors count | 2 | 2 |
| Divisors | 1, 9941 | 1, 19801 |
| Number of properties | 8 | 6 |
| Additive primes | 588th | 1042nd |
| Centered square primes | 26th | 35th |
| Chen primes | 632nd | |
| Emirps | 239th | 623rd |
| Isolated primes | 817th | 1566th |
| Primes | 1226th | 2241st |
| Pythagorean primes | 607th | 1113th |
| Ulam primes | 90th | |
| Roman numberals | ||
| Base 2 | 100110110101012 | 1001101010110012 |
| Base 3 | 1111220123 | 10000111013 |
| Base 4 | 21231114 | 103111214 |
| Base 5 | 3042315 | 11132015 |
| Base 6 | 1140056 | 2314016 |
| Base 7 | 406617 | 1115057 |
| Base 8 | 233258 | 465318 |
| Base 9 | 145659 | 301419 |
| Base 10 | 994110 | 1980110 |
| Base 11 | 751811 | 1397111 |
| Base 12 | 590512 | b56112 |
| Base 13 | 46a913 | 902213 |
| Base 14 | 38a114 | 730514 |
| Base 15 | 2e2b15 | 5d0115 |
| Base 16 | 26d516 | 4d5916 |