Properties of the Number -27331

Twenty-Seven Thousand Three Hundred Thirty-One

Basics

Value: -27332 → -27331 → -27330

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 151 × 181

Divisors: 1, 151, 181, 27331

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101011000011

Octal: -65303

Duodecimal: -13997

Hexadecimal: -6ac3

Square: 746983561

Square Root: 165.32090007013633

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) = sum of absolute values of coefficients of (1+x-3x²)ⁿ. A84615

Quasi-Carmichael numbers to exactly two bases. A257752

Number of series-reduced star graphs with n edges. A2935

Consecutive states of the linear congruential pseudo-random number generator 20403·s mod 2¹⁵ when started at s=1. A384196

n-th 4k+1 prime times n-th 4k-1 prime. A48630

Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and w+5x+5y>0. A211627

Least positive integer m relatively prime to n such that φ(m·n) = φ(m)*φ(n) is a fourth power, where φ is Euler's totient function (A000010). A334350

Strong pseudoprimes to base 46. A20272

Strong pseudoprimes to base 59. A20285

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 39 ones. A31807