Compare 202109 vs 202201
| Property | 202109 | 202201 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2021091 | 2022011 |
| Prime factorization | 202109 | 202201 |
| Divisors count | 2 | 2 |
| Divisors | 1, 202109 | 1, 202201 |
| Number of properties | 4 | 6 |
| Additive primes | 7308th | |
| Happy primes | 2771st | |
| Harmonic primes | 6818th | |
| Isolated primes | 13811th | 13815th |
| Long primes | 6805th | |
| Primes | 18158th | 18164th |
| Pythagorean primes | 9065th | 9068th |
| Roman numberals | ||
| Base 2 | 1100010101011111012 | 1100010101110110012 |
| Base 3 | 1010210201123 | 1010211002213 |
| Base 4 | 3011113314 | 3011131214 |
| Base 5 | 224314145 | 224323015 |
| Base 6 | 41554056 | 42000416 |
| Base 7 | 15011457 | 15013367 |
| Base 8 | 6125758 | 6127318 |
| Base 9 | 3372159 | 3373279 |
| Base 10 | 20210910 | 20220110 |
| Base 11 | 12893611 | 128a0a11 |
| Base 12 | 98b6512 | 9902112 |
| Base 13 | 70cbb13 | 7105c13 |
| Base 14 | 5392514 | 5398d14 |
| Base 15 | 3ed3e15 | 3eda115 |
| Base 16 | 3157d16 | 315d916 |