Properties of the Number 51004

Fifty-One Thousand Four

Basics

Value: 51003 → 51004 → 51005

Parity: even

Prime: No

Previous Prime: 51001

Next Prime: 51031

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 41 × 311

Divisors: 1, 2, 4, 41, 82, 164, 311, 622, 1244, 12751

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100011100111100

Octal: 143474

Duodecimal: 25624

Hexadecimal: c73c

Square: 2601408016

Square Root: 225.84065178793654

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) = floor(n*(n-1)*(n-2)*(n-3)/5). A11915

Spontaneous magnetization coefficients for square lattice spin 5/2 Ising model. A10106

Spontaneous magnetization coefficients for square lattice spin 5/2 Ising model. A30121

Number of base 32 circular n-digit numbers with adjacent digits differing by 2 or less. A124998

Iterates of the Christmas tree pattern map (A367508), where each row is interpreted as a single binary word and converted to decimal. A368398

Number of n X 2 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 0,2,1,3,4 for x=0,1,2,3,4. A196132

Numbers k such that 10^k - 113 is prime. A108653

Number of degree n polynomials over GF(2) (with nonzero constant term) at Hamming distance 2 from some irreducible polynomial. A128902

Numbers divisible both by their individual digits and by the sum of their digits. A51004

Decimal expansion of the constant describing the average number of edges of a random labeled planar graph with n vertices. A267409