Compare 2018 vs 2023
| Property | 2018 | 2023 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 10091 | 71 × 172 |
| Prime factorization | 2 × 1009 | 7 × 17 × 17 |
| Divisors count | 4 | 6 |
| Divisors | 1, 2, 1009, 2018 | 1, 7, 17, 119, 289, 2023 |
| Number of properties | 1 | 0 |
| Semiprimes | 579th | |
| Roman numberals | MMXVIII | MMXXIII |
| Base 2 | 111111000102 | 111111001112 |
| Base 3 | 22022023 | 22022213 |
| Base 4 | 1332024 | 1332134 |
| Base 5 | 310335 | 310435 |
| Base 6 | 132026 | 132116 |
| Base 7 | 56127 | 56207 |
| Base 8 | 37428 | 37478 |
| Base 9 | 26829 | 26879 |
| Base 10 | 201810 | 202310 |
| Base 11 | 157511 | 157a11 |
| Base 12 | 120212 | 120712 |
| Base 13 | bc313 | bc813 |
| Base 14 | a4214 | a4714 |
| Base 15 | 8e815 | 8ed15 |
| Base 16 | 7e216 | 7e716 |