Properties of the Number 23259

Twenty-Three Thousand Two Hundred Fifty-Nine

Basics

Value: 23258 → 23259 → 23260

Parity: odd

Prime: No

Previous Prime: 23251

Next Prime: 23269

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 7753

Divisors: 1, 3, 7753, 23259

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101101011011011

Octal: 55333

Duodecimal: 11563

Hexadecimal: 5adb

Square: 540981081

Square Root: 152.50901612691624

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 T(n,k) of equivalence classes of ways of placing k 6 X 6 tiles in an n X n square under all symmetry operations of the square; irregular triangle T(n,k), n>=6, 0<=k<=floor(n/6)², read by rows. A236829

Number T(n,k) of equivalence classes of ways of placing k 7 X 7 tiles in an n X n square under all symmetry operations of the square; irregular triangle T(n,k), n>=7, 0<=k<=floor(n/7)², read by rows. A236865

Number T(n,k) of equivalence classes of ways of placing k 8 X 8 tiles in an n X n square under all symmetry operations of the square; irregular triangle T(n,k), n>=8, 0<=k<=floor(n/8)², read by rows. A236915

Number T(n,k) of equivalence classes of ways of placing k 9 X 9 tiles in an n X n square under all symmetry operations of the square; irregular triangle T(n,k), n>=9, 0<=k<=floor(n/9)², read by rows. A236936

Number T(n,k) of equivalence classes of ways of placing k 10 X 10 tiles in an n X n square under all symmetry operations of the square; irregular triangle T(n,k), n>=10, 0<=k<=floor(n/10)², read by rows. A236939

Conjectured lower bound for the number of spheres of radius 1 that can be packed in a sphere of radius n. A121346

Length of row n of A143589 (a Kolakoski fan). A143590

a(n) is the least number such that d(a(n)) = d(R(a(n)))/n, where R(n) is the digit reverse of n and d(n) is the number of divisors of n. A284495

Sum of primes between successive pairs of twin primes. A78731

The number of n X k matrices, k=0..n, with nonnegative integer entries and every row and column sum <=3 . Triangle T(n>=0, 0<=k<=n) read by rows. A301390