Properties of the Number 54838

Fifty-Four Thousand Eight Hundred Thirty-Eight

Basics

Value: 54837 → 54838 → 54839

Parity: even

Prime: No

Previous Prime: 54833

Next Prime: 54851

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 7 × 3917

Divisors: 1, 2, 7, 14, 3917, 7834, 27419, 54838

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011000110110

Octal: 153066

Duodecimal: 2789A

Hexadecimal: d636

Square: 3007206244

Square Root: 234.17514812635434

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*(5·n² - 3)/2. A63522

Recursive sequence; one more than maximum of products of pairs of previous terms with indices summing to current index. A91980

Number of rooted forests with n nodes in which each component contains at least two nodes. A174145

A bisection of A063522. A160699

Number of (3+)-free binary strings of length n. A365253

Fifth term of weak prime septet: p(m-3)-p(m-4) < p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1) < p(m+1)-p(m) < p(m+2)-p(m+1). A54838

Lengths of decreasing blocks of A006530, the greatest prime factor of n, starting from the second term. A216651