Properties of the Number -183195

One Hundred Eighty-Three Thousand One Hundred Ninety-Five

Basics

Value: -183196 → -183195 → -183194

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 5 × 23 × 59

Divisors: 1, 3, 5, 9, 15, 23, 27, 45, 59, 69

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -101100101110011011

Octal: -545633

Duodecimal: -8A023

Hexadecimal: -2cb9b

Square: 33560408025

Square Root: 428.0128502743814

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

G.f.: sqrt( (1-x - sqrt(1-14·x+x²)) / (6·x*(1-14·x+x²)) ). A245927

T(n,k) = Number of n X k 0..2 arrays with no element unequal to more than four of its king-move neighbors and with new values introduced in order 0 sequentially upwards. A282056

Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of sqrt(2 / ( (1-2*(k+4)*x+((k-4)*x)²) * (1+(k-4)*x+sqrt(1-2*(k+4)*x+((k-4)*x)²)) )). A337369

a(n) = ∑_{k=0..floor(n/3)} (-1)^k * binomial(n,3·k)². A307158

Number of n X 2 0..2 arrays with no element unequal to more than four of its king-move neighbors and with new values introduced in order 0 sequentially upwards. A282051