Properties of the Number -129499

One Hundred Twenty-Nine Thousand Four Hundred Ninety-Nine

Basics

Value: -129500 → -129499 → -129498

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 129499

Divisors: 1, 129499

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111100111011011

Octal: -374733

Duodecimal: -62B37

Hexadecimal: -1f9db

Square: 16769991001

Square Root: 359.8596948812134

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

a(n) is the square of the n-th partial sum minus the n-th partial sum of the squares, divided by a(n-1), for all n>=1, starting with a(0)=1, a(1)=5. A87958

Primes of the form 11·k²-11·k+7. A267290