Properties of the Number -91969

Ninety-One Thousand Nine Hundred Sixty-Nine

Basics

Value: -91970 → -91969 → -91968

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 91969

Divisors: 1, 91969

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10110011101000001

Octal: -263501

Duodecimal: -45281

Hexadecimal: -16741

Square: 8458296961

Square Root: 303.2639114698615

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

Primes of the form 2·n² + 22·n + 9. A154601

The n-th term of n-th inverse binomial transform of this sequence is 1 for n>=0. A138911

Middle of 3 consecutive prime numbers such that p1·p2·p3 + d1 + d2 - 1 = average of twin prime pairs, d1 (δ) = p2 - p1, d2 (δ) = p3 - p2. A153404

Primes where every other digit is 9 starting with the rightmost digit, and no other digit is 9. A348561

Number of ordered quadruples of integers from [ 2,n ] with no global factor. A15638

Number of n X n binary arrays with all ones connected only in a 1100-1111-0010 pattern in any orientation. A146698

Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1100-1111-0010 pattern in any orientation. A146700

Number of maximal irredundant sets in the n-Lucas cube graph. A390537