Properties of the Number -16272

Sixteen Thousand Two Hundred Seventy-Two

Basics

Value: -16273 → -16272 → -16271

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ² × 113

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11111110010000

Octal: -37620

Duodecimal: -9500

Hexadecimal: -3f90

Square: 264777984

Square Root: 127.5617497528158

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

a(n) = ∑_k=1..9 a(n-k); a(8) = 1, a(n) = 0 for n < 8. A104144

T(n,k)=Number of arrangements of n+2 nonzero numbers x(i) in -k..k with the sum of x(i)*x(i+1) equal to zero. A188249

Aliquot sequence starting at 1134. A14365

a(n) = 6·a(n-1)-8·a(n-2) for n > 1; a(0) = 57, a(1) = 242. A176635

Least k such that prime(n) is the smallest prime p for which k² + p² is also prime, or 0 if none. A263466

Expansion of ((1-x)/(1-2x))⁹. A169796

Number of 2 X 2 matrices having all elements in {-n,...n} and determinant 3. A209986

a(1) = 1, then the smallest number such that there are a(n) composite numbers between a(n) and a(n+1) both excluded. A82280

If an array is made of columns of -nacci sequences, fibo-, tribo- etc. all starting w. 1,1,2 etc, the NW to SE diagonals can be extended by computation. The above is diagonal 8. See A159741 for details. A159744

Number of ordered triples (w,x,y) with all terms in {-n, ..., -1, 1, ..., n} and 4w + x + y > 0. A211629