Compare 1961 vs 1972
Property | 1961 | 1972 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 4 |
Prime factorization | 371 × 531 | 22 × 171 × 291 |
Prime factorization | 37 × 53 | 2 × 2 × 17 × 29 |
Divisors count | 4 | 12 |
Divisors | 1, 37, 53, 1961 | 1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972 |
Number of properties | 1 | 0 |
Semiprimes | 566th | |
Roman numberals | MCMLXI | MCMLXXII |
Base 2 | 111101010012 | 111101101002 |
Base 3 | 22001223 | 22010013 |
Base 4 | 1322214 | 1323104 |
Base 5 | 303215 | 303425 |
Base 6 | 130256 | 130446 |
Base 7 | 55017 | 55157 |
Base 8 | 36518 | 36648 |
Base 9 | 26189 | 26319 |
Base 10 | 196110 | 197210 |
Base 11 | 152311 | 153311 |
Base 12 | 117512 | 118412 |
Base 13 | b7b13 | b8913 |
Base 14 | a0114 | a0c14 |
Base 15 | 8ab15 | 8b715 |
Base 16 | 7a916 | 7b416 |