Properties of the Number 14845

Fourteen Thousand Eight Hundred Forty-Five

Basics

Value: 14844 → 14845 → 14846

Parity: odd

Prime: No

Previous Prime: 14843

Next Prime: 14851

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 2969

Divisors: 1, 5, 2969, 14845

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11100111111101

Octal: 34775

Duodecimal: 8711

Hexadecimal: 39fd

Square: 220374025

Square Root: 121.8400590938793

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

Expansion of 1/(x + sqrt(1-4x)). A81696

a(n) = 6·a(n-1) - a(n-2) for n >= 2, with a(0)=3, a(1)=13. A38762

Numbers k such that (k² - 7)/2 is a square. A77443

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

Number of partitions of n containing no parts that are powers of 2 with positive exponent. A276431

Total area of the shadows of the three views of the version "Tree" of the shell model of partitions with n shells. A210979

Number T(n,k) of rooted trees with n nodes and colored non-root nodes using exactly k colors; triangle T(n,k), n>=1, 0<=k<=n-1, read by rows. A256064

Number of partitions of n with rank a multiple of 3. A328988

Riordan array (1/(1 - x·c(x) - x²*c(x)²), x·c(x)) where c(x) is the g.f. of A000108. A109267

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays x(i,j) with row sums sum{j·x(i,j), j=1..k+1} nondecreasing, and column sums sum{i²*x(i,j), i=1..n+1} nondecreasing. A233055