Properties of the Number -172055

One Hundred Seventy-Two Thousand Fifty-Five

Basics

Value: -172056 → -172055 → -172054

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 13 × 2647

Divisors: 1, 5, 13, 65, 2647, 13235, 34411, 172055

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -101010000000010111

Octal: -520027

Duodecimal: -8369B

Hexadecimal: -2a017

Square: 29602923025

Square Root: 414.7951301546343

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

a(n) = n*(n-1)*(n³ + 21·n² - 4·n + 96)/120. A124161

Number of n X 4 0..1 arrays with rows and columns unimodal and antidiagonals nondecreasing. A223773