Properties of the Number -27899

Twenty-Seven Thousand Eight Hundred Ninety-Nine

Basics

Value: -27900 → -27899 → -27898

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 23 × 1213

Divisors: 1, 23, 1213, 27899

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110011111011

Octal: -66373

Duodecimal: -1418B

Hexadecimal: -6cfb

Square: 778354201

Square Root: 167.02993743637697

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) = n³ + n² - 1. A3777

Denominators of continued fraction convergents to sqrt(428). A41815

a(n) = 900·n - 1. A158409

Least j > 1 for n > 0 such that j² = (n² + 1)*(k²) + (n² + 1)*k + 1 where k sequence = A106230. A106229

a(n) = index of 2·prime(n) in A381019. A379811