Compare 640147 vs 640148
Property | 640147 | 640148 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 4 |
Prime factorization | 2771 × 23111 | 22 × 191 × 84231 |
Prime factorization | 277 × 2311 | 2 × 2 × 19 × 8423 |
Divisors count | 4 | 12 |
Divisors | 1, 277, 2311, 640147 | 1, 2, 4, 19, 38, 76, 8423, 16846, 33692, 160037, 320074, 640148 |
Number of properties | 1 | 0 |
Semiprimes | 137172nd | |
Roman numberals | ||
Base 2 | 100111000100100100112 | 100111000100100101002 |
Base 3 | 10121120100113 | 10121120100123 |
Base 4 | 21301021034 | 21301021104 |
Base 5 | 1304410425 | 1304410435 |
Base 6 | 214153516 | 214153526 |
Base 7 | 53042147 | 53042157 |
Base 8 | 23422238 | 23422248 |
Base 9 | 11751049 | 11751059 |
Base 10 | 64014710 | 64014810 |
Base 11 | 3a7a5211 | 3a7a5311 |
Base 12 | 26a55712 | 26a55812 |
Base 13 | 1954b113 | 1954b213 |
Base 14 | 12940b14 | 12940c14 |
Base 15 | c9a1715 | c9a1815 |
Base 16 | 9c49316 | 9c49416 |