Properties of the Number -9766

Seven Hundred Sixty-Six

Basics

Value: -9767 → -9766 → -9765

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 19 × 257

Divisors: 1, 2, 19, 38, 257, 514, 4883, 9766

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011000100110

Octal: -23046

Duodecimal: -579A

Hexadecimal: -2626

Square: 95374756

Square Root: 98.82307422864359

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

Pascal-(1,6,1) array. A81581

Structured triakis tetrahedral numbers (vertex structure 4). A100175

a(n) is the smallest number which can be represented as the sum of n distinct nonzero squares in exactly n ways, or 0 if no such number exists. A350241

Centered 21-gonal numbers. A69178

Number of tilings of a 12 X n rectangle using 3·n copies of the disconnected shape [o_oo_o]. A320437

Number of loopless rooted planar maps with 3 faces and n vertices and no isthmuses. Also a(n)=T(4,n-3), array T as in A049600. A6416

Sum of next n composite numbers. A72475

Number of compositions (ordered partitions) of n into at most 5 nonprime parts. A347798

Sum of the first n Sophie Germain primes. A66819

Sum of squares of parts of the partitions of 2n into two squarefree parts. A280316