Properties of the Number 47938

Forty-Seven Thousand Nine Hundred Thirty-Eight

Basics

Value: 47937 → 47938 → 47939

Parity: even

Prime: No

Previous Prime: 47933

Next Prime: 47939

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 11 × 2179

Divisors: 1, 2, 11, 22, 2179, 4358, 23969, 47938

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011101101000010

Octal: 135502

Duodecimal: 238AA

Hexadecimal: bb42

Square: 2298051844

Square Root: 218.94748228741977

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

Number of points of L1 norm 3 in cubic lattice Zⁿ. A35597

a(n) = 2662·n + 22. A157613

Coordination sequence for 33-dimensional cubic lattice. A35728

a(n) = floor((1 + 1/π)ⁿ). A179492

Number of semiprimes generated from Euler's polynomial x² + x + 41 from x = 1 to 10ⁿ. A228185

Number of ways to label points of an n X n grid with 3 colors, up to rotational symmetry. A47938