Properties of the Number 23380

Twenty-Three Thousand Three Hundred Eighty

Basics

Value: 23379 → 23380 → 23381

Parity: even

Prime: No

Previous Prime: 23371

Next Prime: 23399

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5 × 7 × 167

Divisors: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101101010100

Octal: 55524

Duodecimal: 11644

Hexadecimal: 5b54

Square: 546624400

Square Root: 152.9051993883792

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 k > 1 such that, in base 6, k and k² contain the same digits in the same proportion. A61660

Sum of the squares of the parts in the partitions of n into two distinct parts. A294286

Number of integer compositions of n with all prime parts and all prime run-lengths. A353429

Numerator of Bernoulli(n,8). A157965

Number of n X 4 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 1 0 vertically. A208283

Number of maximum irredundant sets in the n-antiprism graph. A304567

a(n) = [ (3rd elementary symmetric function of S(n))/(first elementary symmetric function of S(n)) ], where S(n) = {first n+2 positive integers congruent to 1 mod 3}. A24220

Multiplicity of highest weight (or singular) vectors associated with character chi₂₄ of Monster module. A34412

a(n+1) = a(n) converted to base 7 from base 5 (written in base 10). A23380