Compare 18991 vs 19042
Property | 18991 | 19042 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 71 × 27131 | 21 × 95211 |
Prime factorization | 7 × 2713 | 2 × 9521 |
Divisors count | 4 | 4 |
Divisors | 1, 7, 2713, 18991 | 1, 2, 9521, 19042 |
Number of properties | 1 | 1 |
Semiprimes | 4846th | 4858th |
Roman numberals | ||
Base 2 | 1001010001011112 | 1001010011000102 |
Base 3 | 2220011013 | 2220100213 |
Base 4 | 102202334 | 102212024 |
Base 5 | 11014315 | 11021325 |
Base 6 | 2235316 | 2240546 |
Base 7 | 1062407 | 1063427 |
Base 8 | 450578 | 451428 |
Base 9 | 280419 | 281079 |
Base 10 | 1899110 | 1904210 |
Base 11 | 132a511 | 1334111 |
Base 12 | aba712 | b02a12 |
Base 13 | 884b13 | 888a13 |
Base 14 | 6cc714 | 6d2214 |
Base 15 | 596115 | 599715 |
Base 16 | 4a2f16 | 4a6216 |