Properties of the Number 46125

Forty-Six Thousand One Hundred Twenty-Five

Basics

Value: 46124 → 46125 → 46126

Parity: odd

Prime: No

Previous Prime: 46103

Next Prime: 46133

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 ³ × 41

Divisors: 1, 3, 5, 9, 15, 25, 41, 45, 75, 123

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011010000101101

Octal: 132055

Duodecimal: 22839

Hexadecimal: b42d

Square: 2127515625

Square Root: 214.76731594914529

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

Place n equally spaced points around the circumference of a circle and then, for each pair of points, draw two distinct circles, whose radii are the same as the first circle, such that both points lie on their circumferences. The sequence gives the total number of vertices formed. A371373

a(n) = ∑_i=0..n ∑_j=0..n T(i,j), T given by A026747. A26756

Triangle of sums of the first k n-th powers multiplied by binomial(n,k), read by rows. A215078

a(n) is the index where A387090(n) appears in A386482. A386484

Denominators of continued fraction convergents to sqrt(427). A41813

Positive integers n that are palindromic in base 2 and whose binary representation has the same number of 0's as 1's. A143905

Number of negative fundamental discriminants having class number n. A46125

Triangle T(n,k,p,q) = (pⁿ + qⁿ)*A001263(n, k) with p=2 and q=1, read by rows. A155537

Triangle read by rows: expansion of p(x,n)=If[n == 0, 1, (x + 1)ⁿ + 2^{n - 1}*Sum[Binomial[n, m]*x^m*(1 + x^{n - 2·m}), {m, 1, n - 1}]]. A146765