Properties of the Number 52808

Fifty-Two Thousand Eight Hundred Eight

Basics

Value: 52807 → 52808 → 52809

Parity: even

Prime: No

Previous Prime: 52807

Next Prime: 52813

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 7 × 23 × 41

Divisors: 1, 2, 4, 7, 8, 14, 23, 28, 41, 46

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100111001001000

Octal: 147110

Duodecimal: 26688

Hexadecimal: ce48

Square: 2788684864

Square Root: 229.7999129677816

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 ways of writing n as a sum of 7 squares. A8451

Number A(n,k) of solid standard Young tableaux of shape [[n·k,n],[n]]; square array A(n,k), n>=0, k>=0, read by antidiagonals. A176129

Number of solid standard Young tableaux of shape [[3·n,n],[n]]. A215686

Values that show the slow decrease in the Andrica function Af(k) = sqrt(p(k+1)) - sqrt(p(k)), where p(k) denotes the k-th prime. A84977

θ series of D₇ lattice. A8429

Number T(n,k) of solid standard Young tableaux of shape [[(n-k)*k,k],[n-k]]; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A215122

Number of solid standard Young tableaux of shape [[n²,n],[n]]. A215123

Fifth convolution of A000129(n+1) (generalized (2,1)-Fibonacci, called Pell numbers), n>=0, with itself. A73382

Number of solid standard Young tableaux of shape [[3·n,3],[3]]. A215688

Members of a pair (m,k) such that σ(m) = σ(k) = σ(m+k), m < k where σ = A000203. A239436