Properties of the Number 46921

Forty-Six Thousand Nine Hundred Twenty-One

Basics

Value: 46920 → 46921 → 46922

Parity: odd

Prime: No

Previous Prime: 46919

Next Prime: 46933

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 6703

Divisors: 1, 7, 6703, 46921

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011011101001001

Octal: 133511

Duodecimal: 231A1

Hexadecimal: b749

Square: 2201580241

Square Root: 216.6125573460597

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

Sum of the fourth largest parts in the partitions of n into 7 parts. A308930

Number of different fixed (possibly) disconnected tetrominoes bounded (not necessarily tightly) by an n X n square. A162674

a(n) = 2*(a(n-1) + a(n-2) + a(n-3)) - a(n-4) for n >= 4, with initial terms 0,1,0,1. A192234

Triangular array read by rows. T(n,k) is the number of functions f:{1,2,...,n}->{1,2,...,n} whose functional digraph has exactly k nodes such that no nonrecurrent element is mapped into it. n >= 1, 1 <= k <= n. A231536

Number of length 2+2 0..n arrays with the sum of the maximum minus the median of adjacent triples multiplied by some arrangement of +-1 equal to zero. A251936

Numbers k such that 323·2^k+1 is prime. A322954

Number of ways to express 2n+1 as p+2a²; p = 1 or prime, a >= 0. A46921