Compare 201907 vs 202201
| Property | 201907 | 202201 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2019071 | 2022011 |
| Prime factorization | 201907 | 202201 |
| Divisors count | 2 | 2 |
| Divisors | 1, 201907 | 1, 202201 |
| Number of properties | 4 | 6 |
| Additive primes | 7297th | 7308th |
| Cousin primes (1st member) | 2153rd | |
| Happy primes | 2771st | |
| Harmonic primes | 6818th | |
| Isolated primes | 13793rd | 13815th |
| Primes | 18138th | 18164th |
| Pythagorean primes | 9068th | |
| Roman numberals | ||
| Base 2 | 1100010100101100112 | 1100010101110110012 |
| Base 3 | 1010202220013 | 1010211002213 |
| Base 4 | 3011023034 | 3011131214 |
| Base 5 | 224301125 | 224323015 |
| Base 6 | 41544316 | 42000416 |
| Base 7 | 15004367 | 15013367 |
| Base 8 | 6122638 | 6127318 |
| Base 9 | 3368619 | 3373279 |
| Base 10 | 20190710 | 20220110 |
| Base 11 | 12877211 | 128a0a11 |
| Base 12 | 98a1712 | 9902112 |
| Base 13 | 70b9413 | 7105c13 |
| Base 14 | 5381d14 | 5398d14 |
| Base 15 | 3ec5715 | 3eda115 |
| Base 16 | 314b316 | 315d916 |