Properties of the Number -27922

Twenty-Seven Thousand Nine Hundred Twenty-Two

Basics

Value: -27923 → -27922 → -27921

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 23 × 607

Divisors: 1, 2, 23, 46, 607, 1214, 13961, 27922

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110100010010

Octal: -66422

Duodecimal: -141AA

Hexadecimal: -6d12

Square: 779638084

Square Root: 167.09877318520324

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 "cubic partitions" of n: expansion of ∏_k>0 1/((1-x^2k)²*(1-x^2k-1)) in powers of x. A2513

a(n) = 12167·n - 8579. A156845

a(n) = (4ⁿ mod 3ⁿ) mod 2ⁿ. A64536

Least number k such that (n!+k)/n and (n!-k)/n are both prime. A245697

Numbers n such that n² + 3, n³ + 3, n⁴ + 3, n⁵ + 3, n⁶ + 3 and n⁷ + 3 are semiprime. A253907

Sum of distinct products i·j with 1 <= i, j <= n. A321165

Expansion of ∏_k>=0 (1 + (2·k + 1)*x^2·k+1). A282207

Number of non-isomorphic graphs on 4n vertices whose edges are the union of two n-edge matchings. A305168