Properties of the Number 54868

Fifty-Four Thousand Eight Hundred Sixty-Eight

Basics

Value: 54867 → 54868 → 54869

Parity: even

Prime: No

Previous Prime: 54851

Next Prime: 54869

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 11 × 29 × 43

Divisors: 1, 2, 4, 11, 22, 29, 43, 44, 58, 86

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101011001010100

Octal: 153124

Duodecimal: 27904

Hexadecimal: d654

Square: 3010497424

Square Root: 234.2391939876843

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

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..3 introduced in row major order. A231451

Numbers k such that 5·2^k + 3 is prime. A58586

n³*a(n) is the number of circles in complex projective plane tangent to three smooth curves of degree n in general position. A30653

Number of nX2 1..4 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in increasing order. A166815

Number of idempotent 4X4 0..n matrices of rank 3. A224335

Number of (n+1)X(3+1) 0..3 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..3 introduced in row major order. A231446

Number of (5+1)X(n+1) 0..3 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..3 introduced in row major order. A231455

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 0), (1, -1, 1), (1, 0, 1), (1, 1, -1)}. A149052

Sum of bits of sum of bits of n: a(n) = wt(wt(n)). A54868