Properties of the Number 32765

Thirty-Two Thousand Seven Hundred Sixty-Five

Basics

Value: 32764 → 32765 → 32766

Parity: odd

Prime: No

Previous Prime: 32749

Next Prime: 32771

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 6553

Divisors: 1, 5, 6553, 32765

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111111111111101

Octal: 77775

Duodecimal: 16B65

Hexadecimal: 7ffd

Square: 1073545225

Square Root: 181.01104938649465

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

a(n) = 2ⁿ - 3. A36563

New record highs reached in A060030. A60482

a(n) = a(n-1) + 2·a(n-2) - 2·a(n-3). A136252

a(2·k) = 3·2^k - 3, a(2·k+1) = 2^k+2 - 3. A354788

Fundamental discriminants d uniquely characterizing all complex biquadratic fields Q(sqrt(-3),sqrt(d)) which have 3-class group of type (3,3) and second 3-class group isomorphic to either SmallGroup(2187,247)-#1;5 or SmallGroup(2187,247)-#1;9. A250242

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero. A305367

a(n) = 2ⁿ +(-1)ⁿ - 2. A166956

Semiprime nearest to 2ⁿ. (In case of a tie, choose the smaller). A117405

Decimal representation of the n-th iteration of the "Rule 243" elementary cellular automaton starting with a single ON (black) cell. A267921

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 641", based on the 5-celled von Neumann neighborhood. A283506