Properties of the Number 27938

Twenty-Seven Thousand Nine Hundred Thirty-Eight

Basics

Value: 27937 → 27938 → 27939

Parity: even

Prime: No

Previous Prime: 27919

Next Prime: 27941

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 61 × 229

Divisors: 1, 2, 61, 122, 229, 458, 13969, 27938

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110100100010

Octal: 66442

Duodecimal: 14202

Hexadecimal: 6d22

Square: 780531844

Square Root: 167.14664220378464

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 partitions of n with nonnegative rank. A64174

Partial sums of usigma(n)²: square of the sum of unitary divisors of n. A74789

Numbers n such that 2·p(n)+3, 2·p(n+1)+3, 2·p(n+2)+3 are consecutive primes, where p(i) denotes the i-th prime. A88066

Total sum of parts which are powers of 2 in all partitions of n. A342231

a(n) = T(2n, n+2), T given by A027935. A27938