Properties of the Number 27448

Twenty-Seven Thousand Four Hundred Forty-Eight

Basics

Value: 27447 → 27448 → 27449

Parity: even

Prime: No

Previous Prime: 27437

Next Prime: 27449

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 47 × 73

Divisors: 1, 2, 4, 8, 47, 73, 94, 146, 188, 292

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110101100111000

Octal: 65470

Duodecimal: 13A74

Hexadecimal: 6b38

Square: 753392704

Square Root: 165.6743794314619

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

Triangle read by rows: T(n,k) is the number of partitions of the set {1,2,...,n} having k adjacent blocks (0 <= k <= n). An adjacent block is a block of the form (i, i+1, i+2, ...). A177254

a(n) is the smallest integer k such that the n-th (forward) difference of the partition sequence A000041 is positive from k onwards. A119712

Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic nonresidues mod p that are < p/2. A282724

Number of binary strings of length n avoiding 4-antipowers. A275061

Consider 3 X 3 X 3 Rubik cube, but only allow the <U, R> group to act; sequence gives number of positions that are exactly n moves from the start. A80628

Triangle read by rows: 4th power of the lower triangular mean matrix (M[i,j] = 1/i for i <= j). A27448