Properties of the Number -169803

One Hundred Sixty-Nine Thousand Eight Hundred Three

Basics

Value: -169804 → -169803 → -169802

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 19 × 331

Divisors: 1, 3, 9, 19, 27, 57, 171, 331, 513, 993

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101001011101001011

Octal: -513513

Duodecimal: -82323

Hexadecimal: -2974b

Square: 28833058809

Square Root: 412.0715957209378

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) = 12·a(n-1)-33·a(n-2) for n > 1; a(0) = 1, a(1) = 7. A162757

Main diagonal of number array A086404. A86406

Number of (4+1) X (n+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction. A250759