Properties of the Number 27928

Twenty-Seven Thousand Nine Hundred Twenty-Eight

Basics

Value: 27927 → 27928 → 27929

Parity: even

Prime: No

Previous Prime: 27919

Next Prime: 27941

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 3491

Divisors: 1, 2, 4, 8, 3491, 6982, 13964, 27928

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110100011000

Octal: 66430

Duodecimal: 141B4

Hexadecimal: 6d18

Square: 779973184

Square Root: 167.11672567400308

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 compositions of n with distinct differences. A325545

a(n) = 997·n + 1009. A100776

Number of length 2+2 0..n arrays with the sum of the maximum minus twice the median plus the minimum of adjacent triples multiplied by some arrangement of +-1 equal to zero. A251429

Number of nonnegative integers with property that their base 8/5 expansion (see A024647) has n digits. A245420

a(n) = T(n, 2·n-5), T given by A027926. A27928