Properties of the Number -7695

Six Hundred Ninety-Five

Basics

Value: -7696 → -7695 → -7694

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 5 × 19

Divisors: 1, 3, 5, 9, 15, 19, 27, 45, 57, 81

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111000001111

Octal: -17017

Duodecimal: -4553

Hexadecimal: -1e0f

Square: 59213025

Square Root: 87.72114910328068

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

Consider the triangle in which the n-th row starts with n, contains n terms and the difference of successive terms is 1,2,3,... up to n-1. Sequence gives row sums. A81498

Coefficients in the expansion of 1/([r] + [2r]x + [3r]x² + ...); [ ] = floor, r = sqrt(3). A279588

Numbers k for which nontrivial positive magic squares of exactly 8 different orders with magic sum k exist. For a definition of nontrivial positive magic squares, see A125005. A125015

Values of n such that there are exactly 10 solutions to x² - y² = n with x > y >= 0. A257417

Number of n-node animals on f.c.c. lattice. A7199

Numbers k such that the sum of the digits of k equals the sum of the prime divisors of k. A70275

Numbers k such that 9·k = A048720(25,k), where A048720 is carryless base-2 multiplication. A115801

Odd interprimes divisible by 19. A126231

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with each 2X2 subblock having clockwise pattern 0000 0001 0011 or 0111. A259427

Numbers k for which φ(prime(k)) is a square. A62325