Properties of the Number 23023

Twenty-Three Thousand Twenty-Three

Basics

Value: 23022 → 23023 → 23024

Parity: odd

Prime: No

Previous Prime: 23021

Next Prime: 23027

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 7 × 11 × 13 × 23

Divisors: 1, 7, 11, 13, 23, 77, 91, 143, 161, 253

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101100111101111

Octal: 54757

Duodecimal: 113A7

Hexadecimal: 59ef

Square: 530058529

Square Root: 151.7333186877556

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

a(n) = n*(n-1)*(n-2)*(n+3)/12. A117662

Number of integer compositions of n with product n. A335405

Seventh column (m=6) of (1,6)-Pascal triangle A096956. A97297

Partial sums of A034263. A51947

Number of exterior points formed by extending diagonals of n-gon in general position. A5701

Partial sums of second pentagonal numbers with even index (A049453). A51895

Numbers k such that gcd(3k,8^k+1) = 3 but k does not divide the numerator of B(2k) (the Bernoulli numbers). A70193

Number of partitions p of n such that the number of parts having multiplicity 1 is not a part and max(p) - min(p) is not a part. A241450

Numerators of triangle T(n,k), n>=0, 0<=k<=n, read by rows: T(n,k) is the coefficient of x^2k+1 in polynomial v_n(x), used to approximate x->sin(π*x)/π. A144859

Expansion of 1 / ((1 - x)⁷*(1 + x)⁴). A299336