Compare 1821 vs 1849
Property | 1821 | 1849 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 1 |
Total factors | 2 | 2 |
Prime factorization | 31 × 6071 | 432 |
Prime factorization | 3 × 607 | 43 × 43 |
Divisors count | 4 | 3 |
Divisors | 1, 3, 607, 1821 | 1, 43, 1849 |
Number of properties | 1 | 1 |
Semiprimes | 524th | 533rd |
Roman numberals | MDCCCXXI | MDCCCXLIX |
Base 2 | 111000111012 | 111001110012 |
Base 3 | 21111103 | 21121113 |
Base 4 | 1301314 | 1303214 |
Base 5 | 242415 | 243445 |
Base 6 | 122336 | 123216 |
Base 7 | 52117 | 52517 |
Base 8 | 34358 | 34718 |
Base 9 | 24439 | 24749 |
Base 10 | 182110 | 184910 |
Base 11 | 140611 | 143111 |
Base 12 | 107912 | 10a112 |
Base 13 | aa113 | ac313 |
Base 14 | 94114 | 96114 |
Base 15 | 81615 | 83415 |
Base 16 | 71d16 | 73916 |