Properties of the Number -133844

One Hundred Thirty-Three Thousand Eight Hundred Forty-Four

Basics

Value: -133845 → -133844 → -133843

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 33461

Divisors: 1, 2, 4, 33461, 66922, 133844

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -100000101011010100

Octal: -405324

Duodecimal: -65558

Hexadecimal: -20ad4

Square: 17914216336

Square Root: 365.84696254034964

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) = Pell(n)*A113973(n) for n>=1, with a(0)=1, where A113973 lists the coefficients in φ(x³)³/φ(x) and φ() is a Ramanujan θ function. A209449

Numbers k such that (k² - 8)/2 is a square. A77445

Lexicographically earliest sequence of distinct positive integers with no finite subset summing to a positive Pell number (A000129). A354005

The number of unilevel points (unique points at their height) on Delannoy paths ending when x = n. A371596