Properties of the Number 10945

Ten Thousand Nine Hundred Forty-Five

Basics

Value: 10944 → 10945 → 10946

Parity: odd

Prime: No

Previous Prime: 10939

Next Prime: 10949

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 × 11 × 199

Divisors: 1, 5, 11, 55, 199, 995, 2189, 10945

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101011000001

Octal: 25301

Duodecimal: 6401

Hexadecimal: 2ac1

Square: 119793025

Square Root: 104.61835403025609

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(n) = Fibonacci(n) - 1. A71

a(n) = Fibonacci(2·n + 1) - 1. A27941

a(n) = Fibonacci(n+2) - (1-(-1)ⁿ)/2. A52952

a(n) = Fibonacci(n) + (-1)ⁿ. A8346

Number of partitions of n in which the least part is 3. A26796

Number of compositions (ordered partitions) of n into distinct odd parts. A32021

Alternating sum of the first n Fibonacci numbers. A119282

a(n) = Fibonacci(n+1) - (1 + (-1)ⁿ)/2. A74331

a(n) is the first of a triple of consecutive integers, each of which is the product of three distinct primes. A66509

Fibocyclotomic numbers: numbers formed from cyclotomic polynomials and Fibonacci numbers (A000045). A51258