Properties of the Number 6149

Six Thousand One Hundred Forty-Nine

Basics

Value: 6148 → 6149 → 6150

Parity: odd

Prime: No

Previous Prime: 6143

Next Prime: 6151

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 11 × 13 × 43

Divisors: 1, 11, 13, 43, 143, 473, 559, 6149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100000000101

Octal: 14005

Duodecimal: 3685

Hexadecimal: 1805

Square: 37810201

Square Root: 78.41555968046137

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

Numbers that are the sum of 11 positive 10th powers. A4811

Numbers that are the sum of 8 positive 11th powers. A4819

Numbers k such that σ(k) = σ(k+6). A15866

a(1) = 8; a(n) is smallest number >= a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A46258

a(1) = 9; a(n) is smallest number > a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A74345

T(n,k)=Number of length n+4 0..k arrays with every five consecutive terms having four times some element equal to the sum of the remaining four. A249656

a(n) = 2·a(n-1) + a(n-2), with a(0)= -1, a(1)= 3. A135532

Fixed-k dispersion for Q = 8: Square array D(g,h) (g, h >= 1), read by ascending antidiagonals. A120861

Numbers k such that 2·k² + 14 is a square. A77446

a(n) = n*(3·n+14). A140679