Properties of the Number -22709

Twenty-Two Thousand Seven Hundred Nine

Basics

Value: -22710 → -22709 → -22708

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 22709

Divisors: 1, 22709

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101100010110101

Octal: -54265

Duodecimal: -11185

Hexadecimal: -58b5

Square: 515698681

Square Root: 150.6950563223625

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

Fluctuations of the number of cubefree integers not exceeding 10ⁿ. A160114

Primes of the form k² + (k+1)² + (k+2)² = 3*(k+1)²+2. A27864

Numbers k where sin(k) increases monotonically to 1 (or cosec(k) decreases). A46959

a(n) = sum of absolute values of coefficients of (1+x-x²)ⁿ. A84611

Number of partitions p of n such that median(p) > multiplicity(min(p)). A240215

a(n) = n³ - 2·n² + 2. A100109

Primes p such that floor(log(p)) + p² is prime. A225626

a(0) = 1, a(n) = 27·n² + 2 for n>0. A10017

Numbers k such that the continued fraction for sqrt(k) has period 59. A20398

Primes from merging of 5 successive digits in decimal expansion of (π²). A104928