Properties of the Number 11944

Eleven Thousand Nine Hundred Forty-Four

Basics

Value: 11943 → 11944 → 11945

Parity: even

Prime: No

Previous Prime: 11941

Next Prime: 11953

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 1493

Divisors: 1, 2, 4, 8, 1493, 2986, 5972, 11944

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111010101000

Octal: 27250

Duodecimal: 6AB4

Hexadecimal: 2ea8

Square: 142659136

Square Root: 109.288608738514

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

Starts of runs of 3 consecutive Zeckendorf-Niven numbers (A328208). A328210

Fundamental discriminants of real quadratic number fields with class number 10. A218160

Positive integers of the form (7·m²+1)/11. A179370

Aliquot sequence starting at 180. A8891

Low temperature series for spin-1/2 Ising antiferromagnetic susceptibility for 3-dimensional b.c.c. lattice. A7218

Expansion of e.g.f. sinh( (exp(2·x) - 1)/sqrt(2) )/sqrt(2). A357664

The number of hierarchical orderings among the parts of the integer partitions of the integer n. A104525

Number of strict partitions of 2n + 1 having an ordering of the parts in which no two neighboring parts have the same parity. A239883

a(n) = 108·n² - 104·n + 20 (n>=1). A304835

Total number of parts in all compositions of n into distinct odd parts. A97936