Properties of the Number -27777

Twenty-Seven Thousand Seven Hundred Seventy-Seven

Basics

Value: -27778 → -27777 → -27776

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 47 × 197

Divisors: 1, 3, 47, 141, 197, 591, 9259, 27777

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110010000001

Octal: -66201

Duodecimal: -140A9

Hexadecimal: -6c81

Square: 771561729

Square Root: 166.66433331699977

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

a(n) = (4·n³ - 6·n² + 8·n + 3)/3. A161712

Smallest number containing n syllables in UK English. A2810

Expansion of e.g.f. exp(∑_k>=1 x^k²*(1 + x^k²)/k²). A306831

Smallest positive integer requiring n syllables to pronounce in American English. A45736

Numbers having four 7's in base 10. A43520

Least multiple of prime(n) containing only prime digits (2,3,5,7). A113590

Number of (w,x,y) with all terms in {0,...,n} and |w-x| + |x-y| + |y-w| < w+x+y. A213488

Number of vertex cuts in the n-web graph. A362521

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