Properties of the Number -147200

One Hundred Forty-Seven Thousand Two Hundred

Basics

Value: -147201 → -147200 → -147199

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁸ × 5 ² × 23

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 23, 25

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011111100000000

Octal: -437400

Duodecimal: -71228

Hexadecimal: -23f00

Square: 21667840000

Square Root: 383.66652186501756

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/((1 +x +x²)² *(1 +x² +x³)³). A167177

Expansion of e.g.f. log(cosh(x) + arcsin(x)). A13186

Coefficients in expansion of E₄*δ² where δ is the generating function of Ramanujan's τ function (A000594). A290178

a(n) = A064835(n)/2. A64836

a(n) = binomial(n+2,3)*4³. A141478

Triangle read by rows: T(n,k) is the number of L-convex polyominoes of semiperimeter n, having k maximal rectangles (n >= 2, 1 <= k <= floor(n/2)). An L-convex polyomino is a convex polyomino in which any two cells can be connected by a path internal to the polyomino and which has at most 1 change of direction (i.e., one of the four orientations of the letter L). A maximal rectangle in an L-convex polyomino P is a rectangle included in P that is maximal with respect to inclusion. A181368