Properties of the Number -229309

Two Hundred Twenty-Nine Thousand Three Hundred Nine

Basics

Value: -229310 → -229309 → -229308

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 229309

Divisors: 1, 229309

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110111111110111101

Octal: -677675

Duodecimal: -B0851

Hexadecimal: -37fbd

Square: 52582617481

Square Root: 478.8621931203172

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

Smallest k such that k·2*p(n)²-1=q is prime, k·2*q²-1=r, k·2*r²-1=s, k·2*r²-1=t, r, s, and t are also prime. A224492

Number of nonempty subsequences {s(k)} of 1..n such that the difference sequence is palindromic. A53599

Expansion of ( -1-2·x+x²+x³ ) / (x²+x-1)³ . A261055