Properties of the Number 13849

Thirteen Thousand Eight Hundred Forty-Nine

Basics

Value: 13848 → 13849 → 13850

Parity: odd

Prime: No

Previous Prime: 13841

Next Prime: 13859

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 11 × 1259

Divisors: 1, 11, 1259, 13849

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11011000011001

Octal: 33031

Duodecimal: 8021

Hexadecimal: 3619

Square: 191794801

Square Root: 117.6817742898194

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

Smallest k>n such that n³+1 divides k·n²+1. A71568

Numbers k with the property that it is possible to write the base 2 expansion of k as concat(a₂,b₂), with a₂>0 and b₂>0 such that, converting a₂ and b₂ to base 10 as a and b, we have σ(a) + σ (b) = σ(k) - k. A258813

Number of perfect-powers·in the range 2ⁿ < x < 2ⁿ⁺¹. A377467

a(n) = (p(n)*p(n+2) - 3·p(n+1))/2, where p(n) is the n-th odd prime. A152529

T(n,k)=Number of nXk 0..2 arrays with no more than floor(nXk/2) elements equal to at least one king-move neighbor, with new values introduced in row major 0..2 order. A223473

Consecutive states of the linear congruential pseudo-random number generator (25173·s+13849) mod 2¹⁶ when started at s=1. A383940

Row/column pre-periods of Sprague-Grundy values of Wythoff's Game. A46874

Lesser of 2 successive squarefree semiprimes (k, k+4) sandwiching 3 consecutive nonsquarefree numbers. A363821

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 82 ones. A31850

Becomes prime after exactly 7 iterations of f(x) = sum of prime factors of x. A47826