Properties of the Number -174933

One Hundred Seventy-Four Thousand Nine Hundred Thirty-Three

Basics

Value: -174934 → -174933 → -174932

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 11 × 19 × 31

Divisors: 1, 3, 9, 11, 19, 27, 31, 33, 57, 93

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101010101101010101

Octal: -525525

Duodecimal: -85299

Hexadecimal: -2ab55

Square: 30601554489

Square Root: 418.2499252839144

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

Number of rational knots (or two-bridge knots) with n crossings (up to mirroring). A18240

a(n) = - a(n-1) + 5(a(n-2) + a(n-3)) - 2(a(n-4) + a(n-5)) - 8(a(n-6) + a(n-7)). A90597

(A192466)/2. A192467

Triangle of sums of Jacobsthal numbers related to binomial(4n,n)/(3n+1) mod 4. A113049

a(n) = 3·a(n-1) - 4·a(n-2) + 6·a(n-3) - 4·a(n-4), with initial terms 0,0,0,1. A136401

Positive integers that are palindromes (of even length) in binary, each made by concatenating two identical binary palindromes. A161400

a(1)=1. For n>1, a(n) equals the smallest number > a(n-1) of the form a(k) U j U a(k) U j, where U represents concatenation (written in decimal) of the binary representation of the arguments, where 1<=k < n, and j = {0} or {1} or {}. A175336

Duplicate of A018240. A90596