Properties of the Number -122406

One Hundred Twenty-Two Thousand Four Hundred Six

Basics

Value: -122407 → -122406 → -122405

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 23 × 887

Divisors: 1, 2, 3, 6, 23, 46, 69, 138, 887, 1774

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11101111000100110

Octal: -357046

Duodecimal: -5AA06

Hexadecimal: -1de26

Square: 14983228836

Square Root: 349.86568851489284

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

Partial sums of ceiling(Fibonacci(n)/11). A179053

G.f.: ( x - 3·x² + 6·x³ - 8·x⁴ + 4·x⁵ - x⁷ ) / (1 - 4·x + 6·x² - 5·x³ + 2·x⁴ + x⁵ - x⁶ + x⁷ ). A83839

Number of n X n 0..1 arrays with every element equal to 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero. A298174