Properties of the Number 26161

Twenty-Six Thousand One Hundred Sixty-One

Basics

Value: 26160 → 26161 → 26162

Parity: odd

Prime: Yes

Previous Prime: 26153

Next Prime: 26171

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 26161

Divisors: 1, 26161

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110011000110001

Octal: 63061

Duodecimal: 13181

Hexadecimal: 6631

Square: 684397921

Square Root: 161.74362429474616

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

Primes of form n² + 6561. A256837

Primes of the form 9x² + 6xy + 1849y². A244019

Primes p whose reciprocal has period (p-1)/10. A56215

Primes having only {1, 2, 6} as digits. A385774

Primes p of Erdos-Selfridge class 4+ with largest prime factor of p+1 not of class 3+. A129472

Expansion of (1+x²)/(1-x-x⁵) = (1+x²)/((1-x+x²)*(1-x²-x³)). A98523

a(n) = smallest prime > a(n-1) such that a(n)+a(n-1) is multiple of k, a(1)=2, k=101. A178468

Primes p with A047967(p) also prime. A236418

Value of prime number D for incrementally largest values of minimal·satisfying the equation x² - D·y² = 3. A336794

Prime numbers p such that p +- ((p-1)/5) are primes. A137714