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Properties of the Number -16589

Sixteen Thousand Five Hundred Eighty-Nine

Basics

Value: -16590 → -16589 → -16588

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 53 × 313

Divisors: 1, 53, 313, 16589

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100000011001101

Octal: -40315

Duodecimal: -9725

Hexadecimal: -40cd

Square: 275194921

Square Root: 128.79829191413992

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

Pseudoprimes to base 6. A5937
Strong pseudoprimes to base 8. A20234
Expansion of ∏k=1..8 (1+x2·k-1)/(1-x2·k). A316720
Values of e, the lesser key or generating number for Pythagorean triangles in which S (the odd short leg) and U (the hypotenuse) are twin primes. A51892
Triangle of coefficients of polynomials v(n,x) jointly generated with A210755; see the Formula section. A210756
Numerators of the partial alternating sums of the reciprocals of the Dedekind ψ function (A001615). A357820
Smallest composite c where exactly n composites d with d < c exist such that cd-1 == 1 (mod d) and dc-1 == 1 (mod c). A270575
Pseudoprimes to base 33. A20161
Pseudoprimes to base 35. A20163
Pseudoprimes to base 39. A20167