ℕ atory
Play Now

Properties of the Number 23244

Twenty-Three Thousand Two Hundred Forty-Four

Basics

Value: 23243 → 23244 → 23245

Parity: even

Prime: No

Previous Prime: 23227

Next Prime: 23251

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 2 × 3 × 13 × 149

Divisors: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101011001100

Octal: 55314

Duodecimal: 11550

Hexadecimal: 5acc

Square: 540283536

Square Root: 152.4598307751914

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 nonnegative integer arrays of length n+2k+1 with new values 0 upwards introduced in order, no three adjacent elements all unequal, and containing the value k+1. A211849
Determinant of rank n matrix of 1..n2 filled successively back and forth along antidiagonals. A78475
T(n,k) = Number of (n+1) X (k+1) 0..3 arrays with the permanents of 2X2 subblocks nondecreasing rightwards and downwards. A205181
T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with rows and columns of permanents of all 2X2 subblocks lexicographically nondecreasing. A205277
Index sequence for limit-block extending A000002 (Kolakoski sequence) with first term as initial block. A246145
Number of (n+1)X2 0..3 arrays with the permanents of 2X2 subblocks nondecreasing rightwards and downwards. A205174
Starting positions of strings of 3 1's in the decimal expansion of π. A50209
Number of (n+1) X 4 0..3 arrays with the permanents of 2 X 2 subblocks nondecreasing rightwards and downwards. A205176
Number of (n+1)X4 0..3 arrays with rows and columns of permanents of all 2X2 subblocks lexicographically nondecreasing. A205275
Number of nonnegative integer arrays of length n+5 with new values 0 upwards introduced in order, no three adjacent elements all unequal, and containing the value 3. A211843