Properties of the Number 14278

Fourteen Thousand Two Hundred Seventy-Eight

Basics

Value: 14277 → 14278 → 14279

Parity: even

Prime: No

Previous Prime: 14251

Next Prime: 14281

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 11 ² × 59

Divisors: 1, 2, 11, 22, 59, 118, 121, 242, 649, 1298

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11011111000110

Octal: 33706

Duodecimal: 831A

Hexadecimal: 37c6

Square: 203861284

Square Root: 119.49058540320237

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

Number of paths from (0,0) to (n+2,n) using only up and right steps and avoiding two or more consecutive moves up or three or more consecutive moves right. A177787

Number of matchings (not necessarily perfect) in the triangle graph of order n. A269869

a(n) = n*(15·n-11)/2. A226489

a(n) = (3·n+1)*(3·n+4). A85001

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 315", based on the 5-celled von Neumann neighborhood. A287624

Number of compositions (ordered partitions) of n into an odd number of triangular numbers. A339417

a(n) = ∑_k=1..n (k+2)!/k! = ∑_k=1..n (k+2)*(k+1). A180118

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 798", based on the 5-celled von Neumann neighborhood. A273571

a(n) = ∑_{i=1..n, j=1..n, gcd(i,j)=1} i. A333297

TrueSoFar number of terms in other bases. A102844