Properties of the Number 14569

Fourteen Thousand Five Hundred Sixty-Nine

Basics

Value: 14568 → 14569 → 14570

Parity: odd

Prime: No

Previous Prime: 14563

Next Prime: 14591

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 17 × 857

Divisors: 1, 17, 857, 14569

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11100011101001

Octal: 34351

Duodecimal: 8521

Hexadecimal: 38e9

Square: 212255761

Square Root: 120.70211265756701

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

Table T(n,k) read by antidiagonals. T(n,k) is the number of primitive (=aperiodic) k-ary Lyndon words (n,k >= 1) with length less than or equal to n. A143328

Triangle read by rows: number of k-ary n-tuples (a₁,..,a_n) such that the string a₁...a_n is preprime. A215474

On a spirally numbered square grid, with labels starting at 0, this is the number of the final step that a (1,n) leaper makes before getting trapped, or -1 if it never gets trapped. A323470

T(n,k)=Equals one maps: number of nXk binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal and antidiagonal neighbors in a random 0..3 nXk array. A221062

Numerators of coefficients in the expansion given in A340825 (see Comments). A340844

Number of 1's in row n of the Kolakoski fan A143477. A143587

Positive numbers y such that y² is of the form x²+(x+439)² with integer x. A159890

T(n,k)=Equals one maps: number of nXk binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal and antidiagonal neighbors in a random 0..2 nXk array. A221660

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 382", based on the 5-celled von Neumann neighborhood. A287950

Partial sums of A038580. A86749