Properties of the Number 11933

Eleven Thousand Nine Hundred Thirty-Three

Basics

Value: 11932 → 11933 → 11934

Parity: odd

Prime: Yes

Previous Prime: 11927

Next Prime: 11939

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 11933

Divisors: 1, 11933

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10111010011101

Octal: 27235

Duodecimal: 6AA5

Hexadecimal: 2e9d

Square: 142396489

Square Root: 109.23827168167757

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

a(0) = 1, a(1) = 4, and a(n) = a(n-1) + a(n-2) for n >= 2. A285

Primes congruent to 2 mod 41. A142199

Primes p such that p²+p-1 and p²+p+1 are twin primes. A88483

Fibonacci sequence with initial values a(0) = 3 and a(1) = 1. A104449

Father primes of order 8. A136077

Expansion of (1+2·x)/(1-3·x+x²). A54486

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 00000001 or 00000101. A259952

Denominators of upper primes-only best approximates (POBAs) to sqrt(5); see Comments. A265787

Denominators of primes-only best approximates (POBAs) to sqrt(5); see Comments. A265789

Primes p such that p's set of distinct digits is {1,3,9}. A108383