Properties of the Number 11441

Eleven Thousand Four Hundred Forty-One

Basics

Value: 11440 → 11441 → 11442

Parity: odd

Prime: No

Previous Prime: 11437

Next Prime: 11443

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 17 × 673

Divisors: 1, 17, 673, 11441

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110010110001

Octal: 26261

Duodecimal: 6755

Hexadecimal: 2cb1

Square: 130896481

Square Root: 106.96261028976434

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) = n*(7·n²-4)/3. A63521

a(n) = (n + 2)*(2·n² - n + 3)/6. A56520

a(n) = (n³ - 7·n + 12)/6. A105163

T(n,k)=Number of length n+3 0..k arrays with some pair in every consecutive four terms totalling exactly k. A245950

Numbers whose set of base-10 digits is {1,4}. A32822

a(n) is the number of integer lattice points inside the right triangle with legs 3n and 4n (and hypotenuse 5n). A126587

Sum of the two smallest parts from the partitions of 4n into 4 parts with smallest part = 1. A239059

a(n) = ∑_{k=0..floor(3·n/8)} binomial(k,3·n-8·k). A392272

a(n) = binomial(2·n, n+1) + 1. A323229

a(n) = ∑_{k=0..floor(n/2)} binomial(k+3,4·n-8·k+3). A390040