Properties of the Number 55748

Fifty-Five Thousand Seven Hundred Forty-Eight

Basics

Value: 55747 → 55748 → 55749

Parity: even

Prime: No

Previous Prime: 55733

Next Prime: 55763

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 7 × 11 × 181

Divisors: 1, 2, 4, 7, 11, 14, 22, 28, 44, 77

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101100111000100

Octal: 154704

Duodecimal: 28318

Hexadecimal: d9c4

Square: 3107839504

Square Root: 236.11014378886816

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) = [xⁿ] ∏_k=1..n 1/(x^2·k*(1-x^k)). A258789

Expansion of A(x) satisfying [xⁿ] A(x) / (1 + x·A(x)ⁿ⁺²) = 0 for n > 0. A360584

Number of maximal 2-independent sets in the 3-dimensional (2, 2, n) grid graph. A231884

Number of partitions of 7n into 7 parts. A256287

a(n) = difference between greatest two Stirling numbers S(n,k) of second kind, for k = 1,2,...,n. A24433

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, 1), (0, 0, -1), (1, 0, 0), (1, 1, 1)}. A150809

Number of nX3 1..4 arrays containing at least one of each value, all equal values connected, and rows considered as a single number in nondecreasing order. A166783

Numbers k such that (536·10^k - 23)/9 is prime. A294635

A chaotic cousin of the Hofstadter-Conway sequence A004001. A55748