Properties of the Number 54113

Fifty-Four Thousand One Hundred Thirteen

Basics

Value: 54112 → 54113 → 54114

Parity: odd

Prime: No

Previous Prime: 54101

Next Prime: 54121

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 53 × 1021

Divisors: 1, 53, 1021, 54113

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1101001101100001

Octal: 151541

Duodecimal: 27395

Hexadecimal: d361

Square: 2928216769

Square Root: 232.62201099638014

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

a(n) = n + max_{0 <= i <n} ((n-i)*a(i)), a(0) = 1. A8609

a(n) = a(n-1) + a(n-2) + 7 where a(0) = a(1) = 1. A111733

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 27. A31615

Number of active (ON, black) cells at stage 2ⁿ-1 of the two-dimensional cellular automaton defined by "Rule 195", based on the 5-celled von Neumann neighborhood. A270690

T(2·n,n), array T as in A054110. A54113