Compare 640137 vs 640147
Property | 640137 | 640147 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 31 × 371 × 731 × 791 | 2771 × 23111 |
Prime factorization | 3 × 37 × 73 × 79 | 277 × 2311 |
Divisors count | 16 | 4 |
Divisors | 1, 3, 37, 73, 79, 111, 219, 237, 2701, 2923, 5767, 8103, 8769, 17301, 213379, 640137 | 1, 277, 2311, 640147 |
Number of properties | 0 | 1 |
Semiprimes | 137172nd | |
Roman numberals | ||
Base 2 | 100111000100100010012 | 100111000100100100112 |
Base 3 | 10121120022103 | 10121120100113 |
Base 4 | 21301020214 | 21301021034 |
Base 5 | 1304410225 | 1304410425 |
Base 6 | 214153336 | 214153516 |
Base 7 | 53042017 | 53042147 |
Base 8 | 23422118 | 23422238 |
Base 9 | 11750839 | 11751049 |
Base 10 | 64013710 | 64014710 |
Base 11 | 3a7a4311 | 3a7a5211 |
Base 12 | 26a54912 | 26a55712 |
Base 13 | 1954a413 | 1954b113 |
Base 14 | 12940114 | 12940b14 |
Base 15 | c9a0c15 | c9a1715 |
Base 16 | 9c48916 | 9c49316 |