Properties of the Number -97217

Ninety-Seven Thousand Two Hundred Seventeen

Basics

Value: -97218 → -97217 → -97216

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 67 × 1451

Divisors: 1, 67, 1451, 97217

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -10111101111000001

Octal: -275701

Duodecimal: -48315

Hexadecimal: -17bc1

Square: 9451145089

Square Root: 311.79640793312547

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

Numbers·such that σ(x)-x divides x-1, other than prime powers. A59047

a(n) = (1/n)*∑_k=0..n-1 A001850(k)*A245769(k). A268137