Properties of the Number -27379

Twenty-Seven Thousand Three Hundred Seventy-Nine

Basics

Value: -27380 → -27379 → -27378

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 11 × 19 × 131

Divisors: 1, 11, 19, 131, 209, 1441, 2489, 27379

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101011110011

Octal: -65363

Duodecimal: -13A17

Hexadecimal: -6af3

Square: 749609641

Square Root: 165.46600859391032

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

Numerators of continued fraction convergents to sqrt(10). A5667

Numbers whose square with its last digit deleted is also a square. A31149

Chebyshev T(n,19) polynomial. A78986

a(n) = ChebyshevT(3, n). A144129

a(n) = cosh(2·n*arcsinh(n)). A173128

Array of ((kⁿ)+(k^-n))/2 where k=(sqrt(x²+1)+x)² for integers x>=1. A188645

T(n,k) = number of arrays of median of three adjacent elements of some length n+2 0..k array, with no adjacent equal elements in the latter. A229012

A weighted tribonacci, (1,2,4). A102001

Number of partitions of n with exactly four part sizes. A365630

a(n) = 18·n² + 1. A157889