Properties of the Number 36566

Thirty-Six Thousand Five Hundred Sixty-Six

Basics

Value: 36565 → 36566 → 36567

Parity: even

Prime: No

Previous Prime: 36563

Next Prime: 36571

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 47 × 389

Divisors: 1, 2, 47, 94, 389, 778, 18283, 36566

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000111011010110

Octal: 107326

Duodecimal: 191B2

Hexadecimal: 8ed6

Square: 1337072356

Square Root: 191.22238362702208

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Numbers k such that k and k+1 have same sum of divisors. A2961

Numbers k such that σ(k+1) divides σ(k), where σ(k) is the sum of positive divisors of k. A58073

Numbers k such that σ(k) divides σ(k+1), where σ(k) is sum of positive divisors of k. A58072

Numbers k such that 21^k + 2 is prime. A138049

Numbers k such that k and k+1 have the same sum but an unequal number of divisors. A54007

Numbers n such that σ(n+1) - σ(n) = k·n for some integer k, where σ(n) = A000203 (sum of divisors of n). A223136

Table of consecutive numbers with the same sum of divisors. A225757

Numbers k such that s(k) = s(k+1), where s(k) is the sum of recursive divisors of k (A333926). A333949

Numbers k such that sopf(k) = sopf(k² - 1), where sopf(k) = A008472(k). A64019

Column 3 of triangle in A059317 (the Pascal "Rhombus"). A267192