Properties of the Number 54808

Fifty-Four Thousand Eight Hundred Eight

Basics

Value: 54807 → 54808 → 54809

Parity: even

Prime: No

Previous Prime: 54799

Next Prime: 54829

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 13 × 17 × 31

Divisors: 1, 2, 4, 8, 13, 17, 26, 31, 34, 52

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1101011000011000

Octal: 153030

Duodecimal: 27874

Hexadecimal: d618

Square: 3003916864

Square Root: 234.11108474397363

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 ordered rooted trees where each subtree from given node has the same number of nodes. A127525

Number of polyiamonds with n cells without holes that do not tile the plane. A71334

a(n) = 81·n² + 2·n. A177099

θ series of lattice Kappa₇. A15236

The Wiener index of a chain of n squares joined at vertices (i.e., joined like <><><>...<>; here <> is a square!). A143943

Least term in period of continued fraction for sqrt(n) is 9. A31433

Smallest k such that k^2ⁿ + 1 and (k+2)^2ⁿ + 1 are both prime. A217993

Number of length-n binary words containing no antisquares except 01 and 10. A307732

First term of strong prime quintets: p(m+1)-p(m) > p(m+2)-p(m+1) > p(m+3)-p(m+2) > p(m+4)-p(m+3). A54808