Properties of the Number 87772

Eighty-Seven Thousand Seven Hundred Seventy-Two

Basics

Value: 87771 → 87772 → 87773

Parity: even

Prime: No

Previous Prime: 87767

Next Prime: 87793

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 21943

Divisors: 1, 2, 4, 21943, 43886, 87772

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101011011011100

Octal: 253334

Duodecimal: 42964

Hexadecimal: 156dc

Square: 7703923984

Square Root: 296.2633963215841

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 5-step S, NW and NE-moving king's tours on an n X n board summed over all starting positions. A187379

Numbers n such that s=n² gives prime quadruples (30s+11, 30s+13, 30s+17, 30s+19). A87772