Properties of the Number -122849

One Hundred Twenty-Two Thousand Eight Hundred Forty-Nine

Basics

Value: -122850 → -122849 → -122848

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 122849

Divisors: 1, 122849

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11101111111100001

Octal: -357741

Duodecimal: -5B115

Hexadecimal: -1dfe1

Square: 15091876801

Square Root: 350.49821682855963

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 n²-n-1 (for some n) such that p²-p-1 is also prime. A237642

Primes of the form p² +3p + 1, where p is also a prime. A165944

Primes of the form floor( (k*(sqrt(3)*k-1))/sqrt(2) ). A180449

a(1) = 1; a(n+1) = ∑_{d∣n, n/d odd} a(d)^n/d. A307780