Properties of the Number 47841

Forty-Seven Thousand Eight Hundred Forty-One

Basics

Value: 47840 → 47841 → 47842

Parity: odd

Prime: No

Previous Prime: 47837

Next Prime: 47843

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 37 × 431

Divisors: 1, 3, 37, 111, 431, 1293, 15947, 47841

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011101011100001

Octal: 135341

Duodecimal: 23829

Hexadecimal: bae1

Square: 2288761281

Square Root: 218.72585581041852

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

Numbers k such that σ(k) = σ(k+4). A15863

Autobiographical numbers: Fixed under operator T (A047842): "Say what you see". A47841

Square array T(n,k) read by antidiagonals up. Cumulative column sums of A177975. A177976

Number of zero-sum -n..n arrays of 6 elements with adjacent element differences also in -n..n. A202256