Properties of the Number -129141

One Hundred Twenty-Nine Thousand One Hundred Forty-One

Basics

Value: -129142 → -129141 → -129140

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 4783

Divisors: 1, 3, 9, 27, 4783, 14349, 43047, 129141

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111100001110101

Octal: -374165

Duodecimal: -62899

Hexadecimal: -1f875

Square: 16677397881

Square Root: 359.36193454510453

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-1) + b(n-2) + 2·n, where a(0) = 1, a(1) = 2, b(0) = 3, and (a(n)) and (b(n)) are increasing complementary sequences. A294558

Number of odd split numbers (A036382) of which the binary order (A029837) is <= n, i.e., those which occur below 2ⁿ. A36388