Properties of the Number 23330

Twenty-Three Thousand Three Hundred Thirty

Basics

Value: 23329 → 23330 → 23331

Parity: even

Prime: No

Previous Prime: 23327

Next Prime: 23333

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 2333

Divisors: 1, 2, 5, 10, 2333, 4666, 11665, 23330

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101101100100010

Octal: 55442

Duodecimal: 11602

Hexadecimal: 5b22

Square: 544288900

Square Root: 152.74161188098023

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

Array read by antidiagonals: T(m,n) is the number of m X n binary arrays with all 1's connected, a path of 1's from top row to bottom row, and no 1 having more than two 1's adjacent. A391822

a(n) = prime(n+1)² + prime(n)². A69484

Sum of the third largest parts of the partitions of n into 9 parts. A326471

Number of ways to write n as an ordered sum of 10 squarefree numbers. A341070

a(0) = 1, a(n) = 32·n² + 2 for n > 0. A10021

a(0) = 1, a(n) = 18·n² + 2 for n>0. A10008

Length of hypotenuse squared in right triangle formed by a prime spiral plotted in Cartesian coordinates. A48851

Hypotenuses of special Pythagorean triples constructed from twin primes as follows: {u, w}={p,p+2}; side a=2p(p+2), side b=(p+2)²-p² and the terms of sequence are values of c=a(n)=p²+(p+2)²=φ(a/2)+1+σ(a/2)+1. A63533

Number of n X 7 binary arrays with all 1s connected, a path of 1s from top row to bottom row, and no 1 having more than two 1s adjacent. A163719

Number of n X 4 binary arrays with all 1s connected, a path of 1s from left column to right column, and no 1 having more than two 1s adjacent. A163725