Compare 19720 vs 19729
Property | 19720 | 19729 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 6 | 2 |
Prime factorization | 23 × 51 × 171 × 291 | 1091 × 1811 |
Prime factorization | 2 × 2 × 2 × 5 × 17 × 29 | 109 × 181 |
Divisors count | 32 | 4 |
Divisors | 1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 19720 | 1, 109, 181, 19729 |
Number of properties | 0 | 1 |
Semiprimes | 5022nd | |
Roman numberals | ||
Base 2 | 1001101000010002 | 1001101000100012 |
Base 3 | 10000011013 | 10000012013 |
Base 4 | 103100204 | 103101014 |
Base 5 | 11123405 | 11124045 |
Base 6 | 2311446 | 2312016 |
Base 7 | 1113317 | 1113437 |
Base 8 | 464108 | 464218 |
Base 9 | 300419 | 300519 |
Base 10 | 1972010 | 1972910 |
Base 11 | 138a811 | 1390611 |
Base 12 | b4b412 | b50112 |
Base 13 | 8c8c13 | 8c9813 |
Base 14 | 728814 | 729314 |
Base 15 | 5c9a15 | 5ca415 |
Base 16 | 4d0816 | 4d1116 |