Properties of the Number 23340

Twenty-Three Thousand Three Hundred Forty

Basics

Value: 23339 → 23340 → 23341

Parity: even

Prime: No

Previous Prime: 23339

Next Prime: 23357

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 5 × 389

Divisors: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101100101100

Octal: 55454

Duodecimal: 11610

Hexadecimal: 5b2c

Square: 544755600

Square Root: 152.77434339574168

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

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to two. A205836

Numbers which are the sum of their proper divisors containing the digit 8. A59467

Number of n X 2 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 2,1,3,0,4 for x=0,1,2,3,4. A196690

Numerators of continued fraction convergents to sqrt(926). A42790

Integers that are the arithmetic mean of 1000 consecutive primes. A123078

Matrix inverse of triangle A104559, read by rows. A104560

Column 0 of triangle A104560. A104561

Number of 8-step one space at a time bishop's tours on an n X n board summed over all starting positions. A187161

Number of (n+1) X 2 0..2 arrays with the number of clockwise edge increases in every 2 X 2 subblock equal to two. A205829

Number of (n+1) X 7 0..2 arrays with the number of clockwise edge increases in every 2 X 2 subblock equal to two. A205834