Properties of the Number 91771

Ninety-One Thousand Seven Hundred Seventy-One

Basics

Value: 91770 → 91771 → 91772

Parity: odd

Prime: Yes

Previous Prime: 91757

Next Prime: 91781

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 91771

Divisors: 1, 91771

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110011001111011

Octal: 263173

Duodecimal: 45137

Hexadecimal: 1667b

Square: 8421916441

Square Root: 302.9372872394549

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 p such that p's set of distinct digits is {1,7,9}. A108384

Primes p such that p and prime(p) end with the same three digits. A271045

Centered 14-gonal (or tetradecagonal) primes. A264821

a(0) = 2; for n > 0, a(n) is the least prime of the form k·n*a(n-1) + 1. A91771

O.g.f.: exp( Integral ∑_n>=1 n! * n^n-1 * x^n-1 / ∏_k=1..n (1 - k·x) dx ). A243440

n² is a sum of 11 consecutive primes. A213915