Compare 640135 vs 640147
Property | 640135 | 640147 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 51 × 172 × 4431 | 2771 × 23111 |
Prime factorization | 5 × 17 × 17 × 443 | 277 × 2311 |
Divisors count | 12 | 4 |
Divisors | 1, 5, 17, 85, 289, 443, 1445, 2215, 7531, 37655, 128027, 640135 | 1, 277, 2311, 640147 |
Number of properties | 0 | 1 |
Semiprimes | 137172nd | |
Roman numberals | ||
Base 2 | 100111000100100001112 | 100111000100100100112 |
Base 3 | 10121120022013 | 10121120100113 |
Base 4 | 21301020134 | 21301021034 |
Base 5 | 1304410205 | 1304410425 |
Base 6 | 214153316 | 214153516 |
Base 7 | 53041667 | 53042147 |
Base 8 | 23422078 | 23422238 |
Base 9 | 11750819 | 11751049 |
Base 10 | 64013510 | 64014710 |
Base 11 | 3a7a4111 | 3a7a5211 |
Base 12 | 26a54712 | 26a55712 |
Base 13 | 1954a213 | 1954b113 |
Base 14 | 1293dd14 | 12940b14 |
Base 15 | c9a0a15 | c9a1715 |
Base 16 | 9c48716 | 9c49316 |