Properties of the Number 65892

Sixty-Five Thousand Eight Hundred Ninety-Two

Basics

Value: 65891 → 65892 → 65893

Parity: even

Prime: No

Previous Prime: 65881

Next Prime: 65899

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 17 ² × 19

Divisors: 1, 2, 3, 4, 6, 12, 17, 19, 34, 38

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000000101100100

Octal: 200544

Duodecimal: 32170

Hexadecimal: 10164

Square: 4341755664

Square Root: 256.6943707992055

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) = binomial(n+5,5)*(n+3)/3. A40977

Number of ways to place 2 nonattacking amazons (superqueens) on an n X n board. A172200

n³+Smallest square, (Smallest square >= n³). A176581

Arithmetic derivative of cubes: a(n) = 3·n²*A003415(n). A68721

Expansion of 1 / ((1 - x)⁷*(1 + x)⁵). A299337

a(n) = ∑_{k=0..floor(4·n/7)} binomial(k+3,4·n-7·k). A390039

Number of tree-rooted planar maps with 3 faces and n vertices and no isthmuses. A6470

Table read by rows: number of connected components of polyhedra in the quarter cubic honeycomb consisting of k tetrahedra and n-k truncated tetrahedra, up to translation, rotation, and reflection of the honeycomb, 0<=k<=n. A384486

a(n) = ∑_{k=0..floor(4·n/7)} binomial(k+2,4·n-7·k). A390219

Number of sequences of 5 throws of an n-sided die (with faces numbered 1, 2, ..., n) in which the sum of the throws first reaches or exceeds n on the 5th throw. A264750