Properties of the Number 77953

Seventy-Seven Thousand Nine Hundred Fifty-Three

Basics

Value: 77952 → 77953 → 77954

Parity: odd

Prime: No

Previous Prime: 77951

Next Prime: 77969

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 137 × 569

Divisors: 1, 137, 569, 77953

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011000010000001

Octal: 230201

Duodecimal: 39141

Hexadecimal: 13081

Square: 6076670209

Square Root: 279.20064469839605

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

Solution of the complementary equation a(n) = 2·a(n-1) + a(n-2) + b(n-2), where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4, and (a(n)) and (b(n)) are increasing complementary sequences. A295142

Radii of the circles around (0,0) that contain record numbers of lattice points, rounded up to the next integer. A71384

Largest number of straight line crossing-free spanning trees on n points in the plane. A63548

Number of n-bead necklaces labeled with numbers -1..1 not allowing reversal, with sum zero and first and second differences in -1..1. A209000

Number of n-bead necklaces labeled with numbers -5..5 not allowing reversal, with sum zero and first and second differences in -5..5. A209004

Expansion of 1/(1-x+2·x²-2·x³). A77953