Properties of the Number 27087

Twenty-Seven Thousand Eighty-Seven

Basics

Value: 27086 → 27087 → 27088

Parity: odd

Prime: No

Previous Prime: 27077

Next Prime: 27091

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 9029

Divisors: 1, 3, 9029, 27087

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110100111001111

Octal: 64717

Duodecimal: 13813

Hexadecimal: 69cf

Square: 733705569

Square Root: 164.58128690710862

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

Indices of prime values of heptanacci-Lucas numbers A104621. A104622

Integers n such that 2n²+1, 2n³+1 and 2n⁴+1 are prime. A239920

Number of distinguishable configurations of the nearest larger value problem on an array of size n, using tiebreaking rule I: ties are broken by using the value to the right. A293346

Number of zero-sum -7..7 arrays of n elements with first through fourth differences also in -7..7. A201438

Number of zero-sum -n..n arrays of 7 elements with first through fourth differences also in -n..n. A201442

Euler transform of period 5 sequence [ 2, 1, 1, 2, 1, ...]. A205183

T(n,k) = Number of zero-sum -k..k arrays of n elements with first through fourth differences also in -k..k. A201439

a(n) = A027082(n, 2n). A27087