Compare 20021 vs 20101
| Property | 20021 | 20101 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 200211 | 201011 |
| Prime factorization | 20021 | 20101 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20021 | 1, 20101 |
| Number of properties | 6 | 8 |
| Additive primes | 1051st | |
| Chen primes | 1113th | 1117th |
| Harmonic primes | 822nd | |
| Isolated primes | 1587th | |
| Long primes | 869th | |
| Lucky primes | 370th | |
| Primes | 2264th | 2272nd |
| Pythagorean primes | 1126th | 1129th |
| Sexy primes (1st member) | 695th | |
| Sexy prime triplets (1st member) | 191st | |
| Twin primes (1st member) | 343rd | |
| Roman numberals | ||
| Base 2 | 1001110001101012 | 1001110100001012 |
| Base 3 | 10001101123 | 10001201113 |
| Base 4 | 103203114 | 103220114 |
| Base 5 | 11200415 | 11204015 |
| Base 6 | 2324056 | 2330216 |
| Base 7 | 1122417 | 1124147 |
| Base 8 | 470658 | 472058 |
| Base 9 | 304159 | 305149 |
| Base 10 | 2002110 | 2010110 |
| Base 11 | 1405111 | 1411411 |
| Base 12 | b70512 | b77112 |
| Base 13 | 916113 | 91c313 |
| Base 14 | 742114 | 747b14 |
| Base 15 | 5deb15 | 5e5115 |
| Base 16 | 4e3516 | 4e8516 |