Properties of the Number -101916

One Hundred One Thousand Nine Hundred Sixteen

Basics

Value: -101917 → -101916 → -101915

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 19 × 149

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 19, 36

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11000111000011100

Octal: -307034

Duodecimal: -4AB90

Hexadecimal: -18e1c

Square: 10386871056

Square Root: 319.2428542661527

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

a(n) is the smallest integer such that the sum of any three ordered terms a(k), k <= n, is unique. A51912

a(1) = 1, a(2) = 9, a(n+2) = 9·a(n+1) + (n + 1)²*a(n). A142982

a(n) = A255470(2ⁿ-1). A255471

G.f. = φ³*F³, where φ = g.f. for A028930, F = g.f. for A028959. A328534