WebbAz 1024 páros szám, összetett szám, azon belül négyzetszám, kanonikus alakban a 2 10 hatvánnyal, normálalakban az 1,024 · 10 3 szorzattal írható fel. Az első olyan szám, amelynek pontosan 11 osztója van, [1] ezek növekvő sorrendben: 1, 2, 4, 8, 16, 32, 64, 128, 256, 512 és 1024. Két szám valódiosztó-összegeként áll elő ... WebbThe first such distribution found is π(N) ~ N log ( N), where π(N) is the prime-counting function (the number of primes less than or equal to N) and log (N) is the natural logarithm of N. This means that for large enough N, the probability that a random integer not greater than N is prime is very close to 1 / log (N).
A349940 - OEIS
WebbThe sequence of highly composite numbers (sequence A002182 in the OEIS) is a subset of the sequence of smallest numbers k with exactly n divisors (sequence A005179 in the OEIS ). Highly composite numbers … WebbA straightforward problem, given that Divisors[n] returns the divisors of n (including n) and Length[Divisors[n]] returns the number of such divisors.** smallestNumber[nDivisors_] := … how to set up tsm shadowlands
Count numbers up to N having exactly 5 divisors
Webb17 maj 2014 · On the smallest number with a given number of divisors Anna K. Savvopoulou & Christopher M. Wedrychowicz The Ramanujan Journal 37 , 51–64 ( 2015) Cite this article 201 Accesses Metrics Abstract For a natural number n, let A (n) denote the smallest natural number that has exactly n divisors. WebbGrost, M. (1968). The Smallest Number with a Given Number of Divisors. The American Mathematical Monthly, 75(7), 725-729. doi:10.2307/2315183. From the introduction: … Webb19 nov. 2024 · Given two positive integers N and X, the task is to find the smallest divisor of N which is closest to X. Examples: Input: N = 16, X = 5 Output: 4 Explanation: 4 is the divisor of 16 which is closest to 5. Input: N = 27, X = 15 Output: 9 Explanation: 9 is the divisor of 27 closest to 15. how to set up trust mouse