Properties of the Number 91461

Ninety-One Thousand Four Hundred Sixty-One

Basics

Value: 91460 → 91461 → 91462

Parity: odd

Prime: No

Previous Prime: 91459

Next Prime: 91463

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 43 × 709

Divisors: 1, 3, 43, 129, 709, 2127, 30487, 91461

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10110010101000101

Octal: 262505

Duodecimal: 44B19

Hexadecimal: 16545

Square: 8365114521

Square Root: 302.42519736291814

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 nXk 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero. A317572

Convolution of L(n+1) := A000204(n+1) (Lucas), n>=0, with L(n+2), n>=0. A67980

Number of nX4 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero. A317568

Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero. A317569

G.f. for Ehrhart quasi-polynomials for hyperplane arrangements of type E₈. A210632

Smallest number containing in its binary representation substrings forming an arithmetic progression exactly of size n. A91461