Properties of the Number -16839

Sixteen Thousand Eight Hundred Thirty-Nine

Basics

Value: -16840 → -16839 → -16838

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 1871

Divisors: 1, 3, 9, 1871, 5613, 16839

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000111000111

Octal: -40707

Duodecimal: -98B3

Hexadecimal: -41c7

Square: 283551921

Square Root: 129.76517252329302

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

Numbers that are the sum of 2 positive 5th powers. A3347

a(n) = ((3·n+1)*2ⁿ - (-1)ⁿ)/9. A45883

Sum of 5th powers of digits of n. A55014

Number A(n,k) of tilings of a k X n rectangle using right trominoes and 1 X 1 tiles; square array A(n,k), n>=0, k>=0, read by antidiagonals. A220054

Sum of the 5th powers of primes dividing n. A351193

a(n) = n⁵ * ∑_{p∣n, p prime} 1/p⁵. A351245

Number of tilings of a 4 X n board with 1 X 1 and L-shaped tiles (where the L-shaped tiles cover 3 squares). A127870

Numbers of form x⁵ + y⁵, x,y > 0 and x <> y. A88703

Numbers that are the sum of at most 2 positive 5th powers. A4842

a(n) = 2ⁿ + 7ⁿ. A74602