Properties of the Number 15291

Fifteen Thousand Two Hundred Ninety-One

Basics

Value: 15290 → 15291 → 15292

Parity: odd

Prime: No

Previous Prime: 15289

Next Prime: 15299

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 1699

Divisors: 1, 3, 9, 1699, 5097, 15291

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11101110111011

Octal: 35673

Duodecimal: 8A23

Hexadecimal: 3bbb

Square: 233814681

Square Root: 123.6567830731497

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 of set partitions of strict integer partitions of n that have distinct block-sums. A279375

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 and no antidiagonal sum 0 and no row sum 0 or 1 and no column sum 0 or 1. A256810

Cellular automaton with Rule 230: 000, 001, 010, 011, ..., 111 -> 0,1,1,0,0,1,1,1. A6977

Array read by antidiagonals: T(n,m) is the number of dominating sets in the n X m rook complement graph. A384121

Decimal representation of the middle column of the "Rule 158" elementary cellular automaton starting with a single ON (black) cell. A265381

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 126", based on the 5-celled von Neumann neighborhood. A274993

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 342", based on the 5-celled von Neumann neighborhood. A281216

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 526", based on the 5-celled von Neumann neighborhood. A282913

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 771", based on the 5-celled von Neumann neighborhood. A283908

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 779", based on the 5-celled von Neumann neighborhood. A284022