Compare 21959 vs 21985
Property | 21959 | 21985 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 71 × 31371 | 51 × 43971 |
Prime factorization | 7 × 3137 | 5 × 4397 |
Divisors count | 4 | 4 |
Divisors | 1, 7, 3137, 21959 | 1, 5, 4397, 21985 |
Number of properties | 1 | 1 |
Semiprimes | 5544th | 5550th |
Roman numberals | ||
Base 2 | 1010101110001112 | 1010101111000012 |
Base 3 | 10100100223 | 10100110213 |
Base 4 | 111130134 | 111132014 |
Base 5 | 12003145 | 12004205 |
Base 6 | 2453556 | 2454416 |
Base 7 | 1210107 | 1210457 |
Base 8 | 527078 | 527418 |
Base 9 | 331089 | 331379 |
Base 10 | 2195910 | 2198510 |
Base 11 | 1555311 | 1557711 |
Base 12 | 1085b12 | 1088112 |
Base 13 | 9cc213 | a01213 |
Base 14 | 800714 | 802514 |
Base 15 | 678e15 | 67aa15 |
Base 16 | 55c716 | 55e116 |