Properties of the Number -102786

One Hundred Two Thousand Seven Hundred Eighty-Six

Basics

Value: -102787 → -102786 → -102785

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 37 × 463

Divisors: 1, 2, 3, 6, 37, 74, 111, 222, 463, 926

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11001000110000010

Octal: -310602

Duodecimal: -4B596

Hexadecimal: -19182

Square: 10564961796

Square Root: 320.602557694102

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

Iccanobirt numbers (4 of 15): a(n) = R(a(n-1)) + a(n-2) + a(n-3), where R is the digit reversal function A004086. A102114

Number of ways to place 3 nonattacking bishops on a 3 X n board. A172207

Positive numbers k such that k and 6·k are anagrams in base 9 (written in base 9). A23083

a(n) = floor( γ(n/4) * γ(n+1)/4 ). A62512

Numbers·such that σ(x) + σ(R(x)) = σ(x + R(x)), where R(x) is the digit reversal of·and σ(x) is the sum of the divisors of x. A246487

Number of n X 2 nonnegative integer arrays with upper left 0 and every value within 3 of its king move distance from the upper left and every value increasing by 0 or 1 with every step right, diagonally se or down. A252932