Compare 13613 vs 19801
| Property | 13613 | 19801 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 136131 | 198011 |
| Prime factorization | 13613 | 19801 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13613 | 1, 19801 |
| Number of properties | 8 | 6 |
| Additive primes | 1042nd | |
| Centered square primes | 29th | 35th |
| Emirps | 623rd | |
| Harmonic primes | 579th | |
| Isolated primes | 1108th | 1566th |
| Left-truncatable primes | 159th | |
| Primes | 1609th | 2241st |
| Pythagorean primes | 797th | 1113th |
| Sexy primes (1st member) | 512th | |
| Super primes | 254th | |
| Roman numberals | ||
| Base 2 | 110101001011012 | 1001101010110012 |
| Base 3 | 2002000123 | 10000111013 |
| Base 4 | 31102314 | 103111214 |
| Base 5 | 4134235 | 11132015 |
| Base 6 | 1430056 | 2314016 |
| Base 7 | 544557 | 1115057 |
| Base 8 | 324558 | 465318 |
| Base 9 | 206059 | 301419 |
| Base 10 | 1361310 | 1980110 |
| Base 11 | a25611 | 1397111 |
| Base 12 | 7a6512 | b56112 |
| Base 13 | 627213 | 902213 |
| Base 14 | 4d6514 | 730514 |
| Base 15 | 407815 | 5d0115 |
| Base 16 | 352d16 | 4d5916 |