Compare 2018 vs 2027
| Property | 2018 | 2027 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 10091 | 20271 |
| Prime factorization | 2 × 1009 | 2027 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 1009, 2018 | 1, 2027 |
| Number of properties | 1 | 7 |
| Additive primes | 158th | |
| Chen primes | 188th | |
| Harmonic primes | 114th | |
| Primes | 307th | |
| Safe primes | 38th | |
| Semiprimes | 579th | |
| Super primes | 63rd | |
| Twin primes (1st member) | 62nd | |
| Roman numberals | MMXVIII | MMXXVII |
| Base 2 | 111111000102 | 111111010112 |
| Base 3 | 22022023 | 22100023 |
| Base 4 | 1332024 | 1332234 |
| Base 5 | 310335 | 311025 |
| Base 6 | 132026 | 132156 |
| Base 7 | 56127 | 56247 |
| Base 8 | 37428 | 37538 |
| Base 9 | 26829 | 27029 |
| Base 10 | 201810 | 202710 |
| Base 11 | 157511 | 158311 |
| Base 12 | 120212 | 120b12 |
| Base 13 | bc313 | bcc13 |
| Base 14 | a4214 | a4b14 |
| Base 15 | 8e815 | 90215 |
| Base 16 | 7e216 | 7eb16 |