Properties of the Number -6677

Six Hundred Seventy-Seven

Basics

Value: -6678 → -6677 → -6676

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 11 × 607

Divisors: 1, 11, 607, 6677

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101000010101

Octal: -15025

Duodecimal: -3A45

Hexadecimal: -1a15

Square: 44582329

Square Root: 81.7129120763665

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

Expansion of e.g.f. tanh(sin(arctan(x))) = tanh(x/sqrt(1+x²)) (odd powers only). A12026

Where records occur in A079366. A79368

Third partial sums of sixth powers (A001014). A254640

RATS: Reverse Add Then Sort the digits applied to previous term, starting with 1. A4000

Numbers which have only digits 6 and 7 in base 10. A256292

Number of integer partitions of n such that (length) * (maximum) >= 2·n. A361906

G.f.: 1/∏_k>=1 (1-prime(k)*x^prime(k)). A2098

Numbers that are the sum of five third powers in eight or more ways. A345183

a(1) = 1; a(n) = ∑_k=1..n-1 a(floor((n-1)/k)). A78346

Numbers whose smallest decimal digit is 6. A284067