Properties of the Number 86676

Eighty-Six Thousand Six Hundred Seventy-Six

Basics

Value: 86675 → 86676 → 86677

Parity: even

Prime: No

Previous Prime: 86629

Next Prime: 86677

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 31 × 233

Divisors: 1, 2, 3, 4, 6, 12, 31, 62, 93, 124

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101001010010100

Octal: 251224

Duodecimal: 421B0

Hexadecimal: 15294

Square: 7512728976

Square Root: 294.40788032931454

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

Triangle read by rows: T(n,k) is the number of permutations of {1,2,...,n} having k 3-term arithmetic progressions (n>=0; 0<=k<=floor((n-1)²/4)). A162982

Number of nX2 1..3 arrays containing at least one of each value, all equal values connected, and rows considered as a single number in nondecreasing order. A166776

Number of n-dimensional 2 X 2 X ... X 2 grid graphs needed to cover an n-dimensional 3 X 3 X ... X 3 torus. A86676

a(1)=1. For n > 1, a(n) is the n-th positive integer after a(n-1) which cannot be written as a sum of distinct preceding terms in the sequence. A343017