Compare 13613 vs 16381
| Property | 13613 | 16381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 136131 | 163811 |
| Prime factorization | 13613 | 16381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13613 | 1, 16381 |
| Number of properties | 8 | 8 |
| Additive primes | 904th | |
| Centered square primes | 29th | 33rd |
| Centered triangular primes | 25th | |
| Harmonic primes | 579th | |
| Isolated primes | 1108th | 1321st |
| Left-truncatable primes | 159th | |
| Lucky primes | 312th | |
| Primes | 1609th | 1900th |
| Pythagorean primes | 797th | 941st |
| Sexy primes (1st member) | 512th | |
| Solinas primes | 85th | |
| Super primes | 254th | |
| Roman numberals | ||
| Base 2 | 110101001011012 | 111111111111012 |
| Base 3 | 2002000123 | 2111102013 |
| Base 4 | 31102314 | 33333314 |
| Base 5 | 4134235 | 10110115 |
| Base 6 | 1430056 | 2035016 |
| Base 7 | 544557 | 655217 |
| Base 8 | 324558 | 377758 |
| Base 9 | 206059 | 244219 |
| Base 10 | 1361310 | 1638110 |
| Base 11 | a25611 | 1134211 |
| Base 12 | 7a6512 | 959112 |
| Base 13 | 627213 | 75c113 |
| Base 14 | 4d6514 | 5d8114 |
| Base 15 | 407815 | 4cc115 |
| Base 16 | 352d16 | 3ffd16 |