Properties of the Number 47858

Forty-Seven Thousand Eight Hundred Fifty-Eight

Basics

Value: 47857 → 47858 → 47859

Parity: even

Prime: No

Previous Prime: 47857

Next Prime: 47869

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 × 23929

Divisors: 1, 2, 23929, 47858

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011101011110010

Octal: 135362

Duodecimal: 23842

Hexadecimal: baf2

Square: 2290388164

Square Root: 218.7647137908671

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) = 2^k-1*(k + 2·n) - n + 1, array read by descending antidiagonals. A47858

T(n,k) = Number of length n+k 0..1 arrays with at most two downsteps in every k consecutive neighbor pairs. A256816