Properties of the Number -770133

Seven Hundred Seventy Thousand One Hundred Thirty-Three

Basics

Value: -770134 → -770133 → -770132

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 ² × 13 ² × 31

Divisors: 1, 3, 7, 13, 21, 31, 39, 49, 91, 93

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10111100000001010101

Octal: -2740125

Duodecimal: -311819

Hexadecimal: -bc055

Square: 593104837689

Square Root: 877.5722192503589

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

Odd octagonal numbers indexed by triangular numbers. A243201

Unique solution·of the congruence x² = -1 (mod m(n)), with m(n) = A002559(n) (Markoff numbers) in the interval [1, floor(m(n)/2)], assuming the Markoff uniqueness conjecture, for n >= 3. A324601

Characteristic numbers of Markov triples in the binary tree A368546. A368134

Octagonal numbers for which both the sum and the product of the digits is also an octagonal number. A117084