Properties of the Number -27779

Twenty-Seven Thousand Seven Hundred Seventy-Nine

Basics

Value: -27780 → -27779 → -27778

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 27779

Divisors: 1, 27779

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110010000011

Octal: -66203

Duodecimal: -140AB

Hexadecimal: -6c83

Square: 771672841

Square Root: 166.67033329300088

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

Shifts 4 places left under inverse binomial transform. A10743

Shifts 4 places right under binomial transform. A10742

Primes having only {2, 7, 9} as digits. A261182

Primes with either no internal digits or all internal digits are 7. A69682

Primes containing 777 as a substring. A167282

Number of nonisomorphic ways a loop can cross a road (running East-West) 2n times. A77460

Numbers k such that (2^k - k)*2^k + 1 is prime. A200816

Number of subwords of the form UDD in nondecreasing Dyck paths of length 2n. A377670

Primes with digit sum = 32. A106768

Number of integers <= 2ⁿ of form x² - 2y². A47