Properties of the Number -164423

One Hundred Sixty-Four Thousand Four Hundred Twenty-Three

Basics

Value: -164424 → -164423 → -164422

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 7 × 83 × 283

Divisors: 1, 7, 83, 283, 581, 1981, 23489, 164423

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -101000001001000111

Octal: -501107

Duodecimal: -7B19B

Hexadecimal: -28247

Square: 27034922929

Square Root: 405.4910603206931

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

Triangle read by rows T(n, k) = number of non-equivalent ways to place k non-attacking ferses on an n X n board. A278688

Number of non-equivalent ways to place 7 non-attacking ferses on an n X n board. A278686

Quasi-Carmichael numbers to base -7: squarefree composites n such that prime p∣n ==> p+7∣n+7. A29567