Properties of the Number -136161

One Hundred Thirty-Six Thousand One Hundred Sixty-One

Basics

Value: -136162 → -136161 → -136160

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 41 ²

Divisors: 1, 3, 9, 27, 41, 81, 123, 369, 1107, 1681

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001001111100001

Octal: -411741

Duodecimal: -66969

Hexadecimal: -213e1

Square: 18539817921

Square Root: 369

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

a(n) = (11·n + 6)². A17462

a(n) = (10·n + 9)². A17378

Squares composed of digits {1,3,6}. A53893

Squares resulting from procedure described in A048386. A48387

Numbers which when chopped into one, two or more parts, added and squared result in the same number. A104113

Squares of the form n+prime(n). A104992

The index of the least n-gonal number greater than 1 that is also square, or 0 if none exists. A188898

Number of 2 X 2 matrices having all elements in {-n,..,0,..,n} with determinant = permanent. A280059

Powers k^m, m > 1, odd k that are neither squarefree nor squareful. A392423

a(n) = (12·n + 9)². A17630