Compare 1818 vs 1829
Property | 1818 | 1829 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 21 × 32 × 1011 | 311 × 591 |
Prime factorization | 2 × 3 × 3 × 101 | 31 × 59 |
Divisors count | 12 | 4 |
Divisors | 1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818 | 1, 31, 59, 1829 |
Number of properties | 0 | 1 |
Semiprimes | 526th | |
Roman numberals | MDCCCXVIII | MDCCCXXIX |
Base 2 | 111000110102 | 111001001012 |
Base 3 | 21111003 | 21112023 |
Base 4 | 1301224 | 1302114 |
Base 5 | 242335 | 243045 |
Base 6 | 122306 | 122456 |
Base 7 | 52057 | 52227 |
Base 8 | 34328 | 34458 |
Base 9 | 24409 | 24529 |
Base 10 | 181810 | 182910 |
Base 11 | 140311 | 141311 |
Base 12 | 107612 | 108512 |
Base 13 | a9b13 | aa913 |
Base 14 | 93c14 | 94914 |
Base 15 | 81315 | 81e15 |
Base 16 | 71a16 | 72516 |