Properties of the Number -66997

Sixty-Six Thousand Nine Hundred Ninety-Seven

Basics

Value: -66998 → -66997 → -66996

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 7 × 17 × 563

Divisors: 1, 7, 17, 119, 563, 3941, 9571, 66997

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -10000010110110101

Octal: -202665

Duodecimal: -32931

Hexadecimal: -105b5

Square: 4488598009

Square Root: 258.8377870404551

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 that are the sum of six fifth powers in two or more ways. A345507

Numbers that are the sum of six fifth powers in exactly two ways. A346357

7-distance Pell sequence. A237716

Expansion of (1-x)/(1-x-x²+2·x³). A78011

G.f. A(x) satisfies: A(x) = 1 + x + x² + x³ + x⁴ + x⁵ + x⁶ * A(x/(1 - x)) / (1 - x)². A351755