Compare 20021 vs 20027
Property | 20021 | 20027 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 200211 | 71 × 28611 |
Prime factorization | 20021 | 7 × 2861 |
Divisors count | 2 | 4 |
Divisors | 1, 20021 | 1, 7, 2861, 20027 |
Number of properties | 6 | 1 |
Additive primes | 1051st | |
Chen primes | 1113th | |
Harmonic primes | 822nd | |
Primes | 2264th | |
Pythagorean primes | 1126th | |
Semiprimes | 5089th | |
Twin primes (1st member) | 343rd | |
Roman numberals | ||
Base 2 | 1001110001101012 | 1001110001110112 |
Base 3 | 10001101123 | 10001102023 |
Base 4 | 103203114 | 103203234 |
Base 5 | 11200415 | 11201025 |
Base 6 | 2324056 | 2324156 |
Base 7 | 1122417 | 1122507 |
Base 8 | 470658 | 470738 |
Base 9 | 304159 | 304229 |
Base 10 | 2002110 | 2002710 |
Base 11 | 1405111 | 1405711 |
Base 12 | b70512 | b70b12 |
Base 13 | 916113 | 916713 |
Base 14 | 742114 | 742714 |
Base 15 | 5deb15 | 5e0215 |
Base 16 | 4e3516 | 4e3b16 |