Properties of the Number -129366

One Hundred Twenty-Nine Thousand Three Hundred Sixty-Six

Basics

Value: -129367 → -129366 → -129365

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 7187

Divisors: 1, 2, 3, 6, 9, 18, 7187, 14374, 21561, 43122

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111100101010110

Octal: -374526

Duodecimal: -62A46

Hexadecimal: -1f956

Square: 16735561956

Square Root: 359.67485316602273

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

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n)², where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences. A296246

Integer part of log(n!)^{1 + log(1 + log(1 + n})). A62445