Properties of the Number -117212

One Hundred Seventeen Thousand Two Hundred Twelve

Basics

Value: -117213 → -117212 → -117211

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 29303

Divisors: 1, 2, 4, 29303, 58606, 117212

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -11100100111011100

Octal: -344734

Duodecimal: -579B8

Hexadecimal: -1c9dc

Square: 13738652944

Square Root: 342.3623811110093

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

Fibonacci sequence beginning 1, 6. A22096

a(n) = 3·a(n-1) - a(n-2) with a(0)=1, a(1)=7. A55267

a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = 2^p+1 + 2 - n and p is the unique integer such that 2^p < n-1 <= 2^p+1, starting with a(1) = 1, a(2) = 3, and a(3) = 4. A49929