Properties of the Number -133669

One Hundred Thirty-Three Thousand Six Hundred Sixty-Nine

Basics

Value: -133670 → -133669 → -133668

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 133669

Divisors: 1, 133669

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000101000100101

Octal: -405045

Duodecimal: -65431

Hexadecimal: -20a25

Square: 17867401561

Square Root: 365.60771326655566

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) (n>=1; 1<=k<=n) is the number of permutations of [n] in which the longest increasing run has length k. A8304

Number of permutations of [n] in which the longest increasing run has length 5. A456

Number of permutations of [2n] in which the longest increasing run has length n. A230341

Value of prime number D for incrementally largest values of minimal y satisfying the equation x² - D·y² = 3. A336796

Primes of the form σ(k) + product of divisors of k. A260108