Properties of the Number -69827

Sixty-Nine Thousand Eight Hundred Twenty-Seven

Basics

Value: -69828 → -69827 → -69826

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 69827

Divisors: 1, 69827

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001000011000011

Octal: -210303

Duodecimal: -344AB

Hexadecimal: -110c3

Square: 4875809929

Square Root: 264.24798958554067

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

Primes of the form (2+n)*(1+2·n)+(1+n)*(2+2·n). A171748

Let p_3,2(m) be the m-th prime == 2(mod 3). Then a(n) is the smallest p_3,2(m) such that the interval(p_3,2(m)*n, p_3,2(m+1)*n) contains exactly one prime == 2 (mod 3). A210467

Numbers k such that 128·3^k + 1 is prime. A388408

Primes associated with A066042. A66146

Smaller member of a twin prime pair with a triangular sum. A86816

Primes p such that p + 2, 18·p² + 1, and 18*(p+2)² + 1 are all primes. A115272