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Properties of the Number 23012

Twenty-Three Thousand Twelve

Basics

Value: 23011 → 23012 → 23013

Parity: even

Prime: No

Previous Prime: 23011

Next Prime: 23017

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 2 × 11 × 523

Divisors: 1, 2, 4, 11, 22, 44, 523, 1046, 2092, 5753

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 101100111100100

Octal: 54744

Duodecimal: 11398

Hexadecimal: 59e4

Square: 529552144

Square Root: 151.6970665504116

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 n such that Bernoulli number Bn has denominator 690. A272186
Sums of knight's moves over the square |i|+|j|<=n on infinite chessboard. A183053
Number of linear chord diagrams having n chords and minimal chord length eight. A293921
Positions of 0's in A330314. A330325
Partial sums of A006567. A172463
G.f. satisfies: A(x) = ∑n>=0 xn * ∏k=1..n (A(x)k - xk). A229182
Number of linear chord diagrams having n+2 chords and minimal chord length n. A321311
Decimal expansion of a(n) is given by the first n terms of the periodic sequence with initial period 2,3,0,1. A37750
Expansion of g.f. A(x,y) satisfying x·y = ∑n=-oo..+oo xn*(3·n+1/2) * (A(x,y)3·n - 1/A(x,y)3·n+1), as a triangle read by rows. A361550
T(n,k)=Number of right triangles on a (n+1)X(k+1) grid. A189814