Properties of the Number 65942

Sixty-Five Thousand Nine Hundred Forty-Two

Basics

Value: 65941 → 65942 → 65943

Parity: even

Prime: No

Previous Prime: 65929

Next Prime: 65951

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 32971

Divisors: 1, 2, 32971, 65942

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000000110010110

Octal: 200626

Duodecimal: 321B2

Hexadecimal: 10196

Square: 4348347364

Square Root: 256.7917444155867

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

Number of partitions of n of the form a₁*b₁² + a₂*b₂² + ...; number of semisimple rings with pⁿ elements for any prime p. A4101

Number of maximal subsets of {1..n} of which every subset has a different sum. A325865

Number of columns in the character table of the symmetric group S_n that have zero sum. A85642

Expansion of ∏_k>=1 ((1+x^k) / ((1-x^2·k-1) * (1-x^8·k-4))). A280908

Central column of triangle A065941. A65942