Compare 202109 vs 202381
| Property | 202109 | 202381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2021091 | 2023811 |
| Prime factorization | 202109 | 202381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 202109 | 1, 202381 |
| Number of properties | 4 | 7 |
| Happy primes | 2776th | |
| Harmonic primes | 6823rd | |
| Isolated primes | 13811th | 13826th |
| Long primes | 6805th | |
| Primes | 18158th | 18177th |
| Pythagorean primes | 9065th | 9074th |
| Sexy primes (1st member) | 4333rd | |
| Sexy prime triplets (1st member) | 871st | |
| Roman numberals | ||
| Base 2 | 1100010101011111012 | 1100010110100011012 |
| Base 3 | 1010210201123 | 1010211211213 |
| Base 4 | 3011113314 | 3011220314 |
| Base 5 | 224314145 | 224340115 |
| Base 6 | 41554056 | 42005416 |
| Base 7 | 15011457 | 15020147 |
| Base 8 | 6125758 | 6132158 |
| Base 9 | 3372159 | 3375479 |
| Base 10 | 20210910 | 20238110 |
| Base 11 | 12893611 | 12906311 |
| Base 12 | 98b6512 | 9915112 |
| Base 13 | 70cbb13 | 7116a13 |
| Base 14 | 5392514 | 53a7b14 |
| Base 15 | 3ed3e15 | 3ee7115 |
| Base 16 | 3157d16 | 3168d16 |