Properties of the Number -14428

Fourteen Thousand Four Hundred Twenty-Eight

Basics

Value: -14429 → -14428 → -14427

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 3607

Divisors: 1, 2, 4, 3607, 7214, 14428

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11100001011100

Octal: -34134

Duodecimal: -8424

Hexadecimal: -385c

Square: 208167184

Square Root: 120.11661000877439

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 n such that binomial(2n, n) - 1 is prime. A66726

Irregular table read by rows: T(n,k) is the number of k-sided polygons, for k>=3, in a square when straight line segments connect the n-1 points between each corner that divide each edge into n equal parts to the n-1 points on the edge on the opposite side of the square. A355801

a(n) = n·F(n) + (n-1)*F(n-1). A136376

Numbers k such that 3 is the smallest decimal digit of k⁴. A291671

Sieve performed by successive iterations of steps where step m is: keep m terms, remove the next 2 and repeat; as m = 1,2,3,.. the remaining terms form this sequence. A112560

Number of 2 X 2 matrices having all elements in {-n,...n} and determinant 2. A209984

Fibonacci sequence beginning 1, 14. A22104

Number of tilings of a 16 X n rectangle using 2n octominoes of shape I. A250665

Number of tilings of a 24 X n rectangle using 3n octominoes of shape I. A251077

Arises in enumeration of locally convex functions. A271493