Properties of the Number -129481

One Hundred Twenty-Nine Thousand Four Hundred Eighty-One

Basics

Value: -129482 → -129481 → -129480

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 11 × 79 × 149

Divisors: 1, 11, 79, 149, 869, 1639, 11771, 129481

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111100111001001

Octal: -374711

Duodecimal: -62B21

Hexadecimal: -1f9c9

Square: 16765329361

Square Root: 359.83468426487184

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

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with each row and column divisible by 5, read as a binary number with top and left being the most significant bits. A262274

Number of (n+2)X(3+2) 0..1 arrays with each row and column divisible by 5, read as a binary number with top and left being the most significant bits. A262269

Number of (n+2)X(7+2) 0..1 arrays with each row and column divisible by 5, read as a binary number with top and left being the most significant bits. A262273