Compare 2021 vs 2027
Property | 2021 | 2027 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 431 × 471 | 20271 |
Prime factorization | 43 × 47 | 2027 |
Divisors count | 4 | 2 |
Divisors | 1, 43, 47, 2021 | 1, 2027 |
Number of properties | 1 | 7 |
Additive primes | 158th | |
Chen primes | 188th | |
Harmonic primes | 114th | |
Primes | 307th | |
Safe primes | 38th | |
Semiprimes | 581st | |
Super primes | 63rd | |
Twin primes (1st member) | 62nd | |
Roman numberals | MMXXI | MMXXVII |
Base 2 | 111111001012 | 111111010112 |
Base 3 | 22022123 | 22100023 |
Base 4 | 1332114 | 1332234 |
Base 5 | 310415 | 311025 |
Base 6 | 132056 | 132156 |
Base 7 | 56157 | 56247 |
Base 8 | 37458 | 37538 |
Base 9 | 26859 | 27029 |
Base 10 | 202110 | 202710 |
Base 11 | 157811 | 158311 |
Base 12 | 120512 | 120b12 |
Base 13 | bc613 | bcc13 |
Base 14 | a4514 | a4b14 |
Base 15 | 8eb15 | 90215 |
Base 16 | 7e516 | 7eb16 |