Properties of the Number -6611

Six Hundred Eleven

Basics

Value: -6612 → -6611 → -6610

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 11 × 601

Divisors: 1, 11, 601, 6611

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100111010011

Octal: -14723

Duodecimal: -39AB

Hexadecimal: -19d3

Square: 43705321

Square Root: 81.30805618141414

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

Alternating sum of centered octagonal pyramidal numbers. A270695

Multiples of 11 containing an 11 in their decimal representation. A121031

Indices of prime Cullen numbers: numbers k such that k·2^k + 1 is prime. A5849

Number of primes between n·100000 and (n+1)*100000. A38825

a(n) = Frobenius number for 4 successive primes = F[p(n), p(n+1), p(n+2), p(n+3)]. A138990

Positive integers n such that 2ⁿ == 2¹¹ (mod n). A15935

Numbers using only digits 1 and 6. A284293

Odd integers n such that 2ⁿ == 2¹¹ (mod n). A276971

Numbers that are the sum of six fourth powers in three or more ways. A345560

Numbers that are the sum of six fourth powers in exactly three ways. A345815