Properties of the Number -81876

Eighty-One Thousand Eight Hundred Seventy-Six

Basics

Value: -81877 → -81876 → -81875

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 6823

Divisors: 1, 2, 3, 4, 6, 12, 6823, 13646, 20469, 27292

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011111111010100

Octal: -237724

Duodecimal: -3B470

Hexadecimal: -13fd4

Square: 6703679376

Square Root: 286.1398259592677

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

Triangle read by rows: T(n,k) is the number of n-bead necklaces with exactly k different colored beads. A87854

Triangle read by rows: T(n,k) is the number of non-isomorphic colorings of a toroidal n X k grid using exactly four colors under translational symmetry, 1 <= k <= n. A294686

Number of n-bead necklaces with exactly four different colored beads. A56284

Number of 5-cycles in the n X n queen graph. A288916