Properties of the Number 27772

Twenty-Seven Thousand Seven Hundred Seventy-Two

Basics

Value: 27771 → 27772 → 27773

Parity: even

Prime: No

Previous Prime: 27767

Next Prime: 27773

Digit Sum: 25

Digital Root: 7

Palindrome: Yes

Factorization: 2 ² × 53 × 131

Divisors: 1, 2, 4, 53, 106, 131, 212, 262, 524, 6943

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110110001111100

Octal: 66174

Duodecimal: 140A4

Hexadecimal: 6c7c

Square: 771283984

Square Root: 166.64933243190626

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 paths of length n+2 originating at a corner of a 4 X 4 Boggle board. A63000

Number of length n arrays of permutations of 0..n-1 with each element moved by -2 to 2 places and exactly two more elements moved upwards than downwards. A263781

Palindromes that can be written in more than one way as the sum of two distinct palindromic primes. A356854

Palindromes that can be written in more than one way as the sum of two palindromic primes. A356881

a(n) = (n+1)*binomial(n+1,12). A27772