Properties of the Number 46670

Forty-Six Thousand Six Hundred Seventy

Basics

Value: 46669 → 46670 → 46671

Parity: even

Prime: No

Previous Prime: 46663

Next Prime: 46679

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 13 × 359

Divisors: 1, 2, 5, 10, 13, 26, 65, 130, 359, 718

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011011001001110

Octal: 133116

Duodecimal: 23012

Hexadecimal: b64e

Square: 2178088900

Square Root: 216.03240497666084

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 compositions (ordered partitions) of n into distinct parts, the least being 4. A339165

Numbers n such that if x=σ(n)-τ(n)-n then n=σ(x)-τ(x)-x. A238227

a(n) = ∑_k=0..n (-1)^k * binomial(n+k-1,n-k) * Fibonacci(k+1). A390850

Number of length-n binary strings s whose longest repeated suffix appears exactly twice in s. A284462

Triangle read by rows: T(n,k) is the number of hill-free Schroeder paths of length 2n that have k weak ascents (1<=k<=n-1 for n>=2; k=1 for n=1). A Schroeder path of length 2n is a lattice path from (0,0) to (2n,0) consisting of U=(1,1), D=(1,-1) and H=(2,0) steps and never going below the x-axis. A hill is a peak at height 1. A weak ascent in a Schroeder path is a maximal sequence of consecutive U and H steps. A114691

Partial sums of A006530. A46670