Properties of the Number 11962

Eleven Thousand Nine Hundred Sixty-Two

Basics

Value: 11961 → 11962 → 11963

Parity: even

Prime: No

Previous Prime: 11959

Next Prime: 11969

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5981

Divisors: 1, 2, 5981, 11962

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111010111010

Octal: 27272

Duodecimal: 6B0A

Hexadecimal: 2eba

Square: 143089444

Square Root: 109.37092849564732

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

T(n,k)=Number of -k..k arrays x(0..n-1) of n elements with zero sum and elements alternately strictly increasing and strictly decreasing. A200057

a(n)*a(n+3) - a(n+1)*a(n+2) = 2ⁿ, given a(0)=1, a(1)=2, a(2)=10. A80881

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 2, 5, 6 or 8 king-move adjacent elements, with upper left element zero. A316420

Total sum of odd parts in the last section of the set of partitions of n. A206435

Number of (w,x,y,z) with all terms in {0,...,n} and w=max{w,x,y,z}-min{w,x,y,z}; i.e., the range of (w,x,y,z) is its first term. A212744

Solution (a(n)) of the complementary equation a(n) = 2·a(n-1) - a(n-2) + b(n); see Comments. A305129

Semiprimes that are the sum of two successive semiprimes and also the sum of three successive semiprimes. A370162

Let S be the binary string consisting of the first n digits of (100101)*; a(n) = number of ways of writing S as a product of palindromes. A215255

The number of partitions of n which represent Chomp positions with Sprague-Grundy value 8. A284781

Semiprimes that are the sum of two successive terms of A092192. A366167