Properties of the Number -66677

Sixty-Six Thousand Six Hundred Seventy-Seven

Basics

Value: -66678 → -66677 → -66676

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 13 × 23 × 223

Divisors: 1, 13, 23, 223, 299, 2899, 5129, 66677

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000010001110101

Octal: -202165

Duodecimal: -32705

Hexadecimal: -10475

Square: 4445822329

Square Root: 258.21889938577306

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

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

Numbers n such that 3⁶*2ⁿ - 1 is prime. A230527

Number of n X n symmetric binary matrices containing no more than two 1s in any 2 X 2 sub-block. A139007

Number of n X n binary matrices, symmetric about the diagonal and under 90-degree rotation, with no more than 2 ones in any 2 X 2 subblock. A141506

Number of strict opposition perfect graphs on n nodes. A123459