Properties of the Number 80269

Eighty Thousand Two Hundred Sixty-Nine

Basics

Value: 80268 → 80269 → 80270

Parity: odd

Prime: No

Previous Prime: 80263

Next Prime: 80273

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 × 11467

Divisors: 1, 7, 11467, 80269

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100110001101

Octal: 234615

Duodecimal: 3A551

Hexadecimal: 1398d

Square: 6443112361

Square Root: 283.31784271379735

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

Numbers that are the sum of 8 positive 9th powers. A3397

Triangle read by rows: T(n,m) = one-half of number of embeddings of the n-wheel with k = n+1-2m regions (n >= 1, 0 <= m <= floor(n/2)). A301731

Numbers k such that 323·2^k+1 is prime. A322954

Breadth-first-wise A063171-like-encoding of the stunted binomial-mod-2 zigzag trees (A080264). A80269

Number of nX4 0..1 arrays with each 1 adjacent to 1, 2 or 4 king-move neighboring 1s. A296735