Properties of the Number 8479

Eight Thousand Four Hundred Seventy-Nine

Basics

Value: 8478 → 8479 → 8480

Parity: odd

Prime: No

Previous Prime: 8467

Next Prime: 8501

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 61 × 139

Divisors: 1, 61, 139, 8479

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000100011111

Octal: 20437

Duodecimal: 4AA7

Hexadecimal: 211f

Square: 71893441

Square Root: 92.08148565265441

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

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock having unequal diagonal elements or unequal antidiagonal elements, and new values 0..3 introduced in row major order. A205170

Main diagonal of array in A083140. A83141

Number of distinct values taken by 6th derivative of x^x^...^x (with n x's and parentheses inserted in all possible ways) at x=1. A199883

Positive integers that are digitally balanced in more than one integer base b >= 2. A378104

Digitally balanced numbers in both bases 2 and 3. A49361

Expansion of (1+x²)/(1+x²+x⁵). A88002

Number of 4-cycles in the n X n king graph. A288918

Number of solutions to the Diophantine equation x1·x2 + x2·x3 + x3·x4 + x4·x5 + x5·x6 = n, with all ξ >= 1. A191832

Number of partitions of n such that (maximal multiplicity of parts) = (multiplicity of the least part). A240303

Semiprimes generated by the polynomial 2·n² + 29. A241554