Properties of the Number -12799

Twelve Thousand Seven Hundred Ninety-Nine

Basics

Value: -12800 → -12799 → -12798

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 12799

Divisors: 1, 12799

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000111111111

Octal: -30777

Duodecimal: -74A7

Hexadecimal: -31ff

Square: 163814401

Square Root: 113.13266548614507

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

Primes of the form 2·n² - 1. A66436

Number of compositions of n with all adjacent parts (x, y) satisfying x > 2y or y = 2x. A342336

Primes of the form 8·k² - 1. A90684

Square analog to Keith numbers. A274769

A sequence of asymptotic density ζ(10) - 1, where ζ is the Riemann ζ function. A143036

a(n) = 8·n² - 1. A157914

Primes of the form 2^r*5^s - 1. A77313

Primes p such that p-1 and p+1 are both divisible by fourth powers. A86709

Prime p1 of consecutive primes p1, p2, where p2-p1=10, and p1, p2 are in different centuries. A160500

5-Ramanujan primes; the interval (x/2,x] has at least n 4-Ramanujan primes for x >= a(n) but not for x = a(n)-1. A192823