Properties of the Number -9158

One Hundred Fifty-Eight

Basics

Value: -9159 → -9158 → -9157

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 19 × 241

Divisors: 1, 2, 19, 38, 241, 482, 4579, 9158

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001111000110

Octal: -21706

Duodecimal: -5372

Hexadecimal: -23c6

Square: 83868964

Square Root: 95.69743988216194

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

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the symmetric matrix A202676 based on (1,4,7,10,13,...); by antidiagonals. A202677

Meandric numbers for a river crossing up to 12 parallel roads at n points. A209656

Meandric numbers for a river crossing any number of parallel roads at n points. A206432

Row sums of A168281. A168380

Meandric numbers for a river crossing up to 11 parallel roads at n points. A209626

Meandric numbers for a river crossing up to 13 parallel roads at n points. A209657

Meandric numbers for a river crossing up to 14 parallel roads at n points. A209660

Meandric numbers for a river crossing up to 15 parallel roads at n points. A209707

Meandric numbers for a river crossing up to 16 parallel roads at n points. A210344

Meandric numbers for a river crossing up to 17 parallel roads at n points. A210478