Properties of the Number -117215

One Hundred Seventeen Thousand Two Hundred Fifteen

Basics

Value: -117216 → -117215 → -117214

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5 × 7 × 17 × 197

Divisors: 1, 5, 7, 17, 35, 85, 119, 197, 595, 985

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11100100111011111

Octal: -344737

Duodecimal: -579BB

Hexadecimal: -1c9df

Square: 13739356225

Square Root: 342.36676240546484

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

Lucas-Carmichael numbers: squarefree composite numbers k such that p | k => p+1 | k+1. A6972

Lucas-Carmichael numbers with 4 prime factors. A216926

Chebyshev pseudoprimes to both base 2 and base 3: composite numbers k such that T(k, 2) == 2 (mod k) and T(k, 3) == 3 (mod k), where T(k, x) is the k-th Chebyshev polynomial of the first kind. A330208

Positive numbers y such that y² is of the form x²+(x+119)² with integer x. A156650

Numbers with sum of digits equaling 17, divisible by 17, and containing the string "17". A346904

Odd numbers k that divide Lucas(k) + 1. A94399