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Properties of the Number -27872

Twenty-Seven Thousand Eight Hundred Seventy-Two

Basics

Value: -27873 → -27872 → -27871

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: Yes

Factorization: 2 5 × 13 × 67

Divisors: 1, 2, 4, 8, 13, 16, 26, 32, 52, 67

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110011100000

Octal: -66340

Duodecimal: -14168

Hexadecimal: -6ce0

Square: 776848384

Square Root: 166.94909403767366

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

Number of integer partitions of n having at most one permutation with all equal run-lengths. A383092
Palindromes with exactly 7 prime factors (counted with multiplicity). A46333
Smallest palindrome with exactly n prime factors (counted with multiplicity). A76886
G.f.: (1 + x/(1 + x2/(1 + x3/(1 + x4/(1 + ...))))) / (1 - x/(1 - x2/(1 - x3/(1 - x4/(1 - ...))))), a continued fraction. A285636
Numbers n such that n and its digit reversal R(n) both are difference of positive cubes. A109879
Minimal number of moves for the cyclic variant of Hanoi's tower for 4 pegs and n disks, with the final peg three steps away. A338089
Palindromes with distinct prime signatures that occur naturally. Smallest palindrome with a prime signature of A025487(n), or 0 if no such number exists. A83435
Solution of the complementary equation a(n) = a(n-1) + a(n-2) + 2·b(n-1) + b(n-2), where a(0) = 1, a(1) = 2, b(0) = 3, and (a(n)) and (b(n)) are increasing complementary sequences. A294561
Palindromic numbers which are the difference of two positive cubes. A38808
Biquadrateful (i.e., not biquadrate-free) palindromes. A133514