Properties of the Number 11341

Eleven Thousand Three Hundred Forty-One

Basics

Value: 11340 → 11341 → 11342

Parity: odd

Prime: No

Previous Prime: 11329

Next Prime: 11351

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 11 × 1031

Divisors: 1, 11, 1031, 11341

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110001001101

Octal: 26115

Duodecimal: 6691

Hexadecimal: 2c4d

Square: 128618281

Square Root: 106.49413129370087

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) = 4·n² - 6·n + 1. A125202

T(n,k)=Number of nXk 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 or 4 neighboring 1s. A297733

Centered 18-gonal numbers. A69131

Diagonal in array of n-gonal numbers A081422. A81438

L.g.f.: ∑_n=-oo..+oo (x - x^2·n-1)^2·n-1 / (2·n-1). A293129

Expansion of e.g.f. 1/(1 + (exp(x) - 1)² / 2). A354391

The least nonsquare number s having exactly n twos in the periodic part of the continued fraction of sqrt(s). A206582

Nonprime numbers with all divisors starting and ending with digit 1. A208261

Numbers n of the form p²-p-1 = A165900(p), for prime p, such that n²-n-1 = A165900(n) is also prime. A237527

Expansion of ∏_m>=1 (1+x^m)¹¹. A22576