Properties of the Number 91367

Ninety-One Thousand Three Hundred Sixty-Seven

Basics

Value: 91366 → 91367 → 91368

Parity: odd

Prime: Yes

Previous Prime: 91331

Next Prime: 91369

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 91367

Divisors: 1, 91367

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10110010011100111

Octal: 262347

Duodecimal: 44A5B

Hexadecimal: 164e7

Square: 8347928689

Square Root: 302.26974708031895

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 whose period of reciprocal equals (p-1)/11. A56216

Numbers in Morse code, with 1 for a dot, 2 for a dash and 0 between digits/letters and then converted from base 3 to base 10. A60110

a(n) = |{(x₁, x₂, ... , x_n) : 1 <= x₁ <= x₂ <= ... <= x_n <= n, gcd(x₁, x₂, ... , x_n, n) = 1}|. A343565

Lowest prime p in a ladder of 4 consecutive primes p, p+2, p+6, p+14. A372247

Lesser of twin happy primes. A387240

Primes p such that the sum of the digits raised to the 4th power is prime. A91367

Square array T(n,k) read by antidiagonals up. Each column is the first column in the matrix inverse of a triangular matrix that is the k-th differences of A051731 in the column direction. A177975

Floor(sum(i/(i+1)),i=1..n). A238401