Properties of the Number 5741

Five Thousand Seven Hundred Forty-One

Basics

Value: 5740 → 5741 → 5742

Parity: odd

Prime: Yes

Previous Prime: 5737

Next Prime: 5743

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5741

Divisors: 1, 5741

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011001101101

Octal: 13155

Duodecimal: 33A5

Hexadecimal: 166d

Square: 32959081

Square Root: 75.76938695805846

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

Pell numbers: a(0) = 0, a(1) = 1; for n > 1, a(n) = 2·a(n-1) + a(n-2). A129

Numbers k such that 2·k² - 1 is a square. A1653

Centered heptagonal numbers. A69099

Square array, read by antidiagonals, where row n equals the crystal ball sequence for the 2·n-dimensional lattice A_n x A_n. A143007

Markoff (or Markov) numbers: union of positive integers x, y, z satisfying x² + y² + z² = 3·x*y·z. A2559

Array A(n,k) = n·A(n,k-1) + A(n,k-2) read by upward antidiagonals, starting A(n,0) = 0, A(n,1) = 1. A172236

Honaker primes: primes P(k) such that sum of digits of P(k) equals sum of digits of k. A33548

Number of 2 X n binary arrays with a path of adjacent 1's from upper left corner to anywhere in right hand column. A69306

Array T(k,n) read by antidiagonals. G.f.: x(1-x)/(1-kx+x²), k>1. A94954

Interleave denominators (A000129) and numerators (A001333) of convergents to sqrt(2). A2965