Properties of the Number 64834

Sixty-Four Thousand Eight Hundred Thirty-Four

Basics

Value: 64833 → 64834 → 64835

Parity: even

Prime: No

Previous Prime: 64817

Next Prime: 64849

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 7 × 11 × 421

Divisors: 1, 2, 7, 11, 14, 22, 77, 154, 421, 842

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111110101000010

Octal: 176502

Duodecimal: 3162A

Hexadecimal: fd42

Square: 4203447556

Square Root: 254.62521477654172

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+1) = a(n) + (if a(n) is odd then (next odd square) else (next even square)), a(0) = 1. A116955

Number of permutations of 1..n with displacements restricted to {-6,-5,-4,-2,-1,0,3}. A189596

Number of non-equivalent ways (mod D₂) to select 4 points from n equidistant points on a straight line so that no selected point is equally distant from two other selected points. A300761

If n (in base 10) is d₁ d₂ ... d_k then a(n) = ∑_{i = 1..[k/2]} |d_i - d_k-i+1|. A64834

a(n) = the number of divisors of A160689(n) = the number of divisors of A160690(n). A160691