Compare 1642 vs 1679
Property | 1642 | 1679 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 8211 | 231 × 731 |
Prime factorization | 2 × 821 | 23 × 73 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 821, 1642 | 1, 23, 73, 1679 |
Number of properties | 1 | 1 |
Semiprimes | 471st | 483rd |
Roman numberals | MDCXLII | MDCLXXIX |
Base 2 | 110011010102 | 110100011112 |
Base 3 | 20202113 | 20220123 |
Base 4 | 1212224 | 1220334 |
Base 5 | 230325 | 232045 |
Base 6 | 113346 | 114356 |
Base 7 | 45347 | 46167 |
Base 8 | 31528 | 32178 |
Base 9 | 22249 | 22659 |
Base 10 | 164210 | 167910 |
Base 11 | 126311 | 129711 |
Base 12 | b4a12 | b7b12 |
Base 13 | 99413 | 9c213 |
Base 14 | 85414 | 87d14 |
Base 15 | 74715 | 76e15 |
Base 16 | 66a16 | 68f16 |