Properties of the Number -4105

One Hundred Five

Basics

Value: -4106 → -4105 → -4104

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 5 × 821

Divisors: 1, 5, 821, 4105

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000000001001

Octal: -10011

Duodecimal: -2461

Hexadecimal: -1009

Square: 16851025

Square Root: 64.07027391856539

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

McKay-Thompson series of class 30a for Monster. A58619

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 249", based on the 5-celled von Neumann neighborhood. A271015

Numbers that are the sum of 11 positive 11th powers. A4822

Numbers of the form 8^j + 9^k, for j and k >= 0. A226832

Centered 24-gonal numbers. A69190

Ordered hypotenuses of primitive Pythagorean triangles having legs that add up to a square. A88319

a(n) = 3·n² - 2. A100536

a(n) = n-th concentric 12-gonal number. A195143

Number T(n,k) of binary words of length n with exactly k (possibly overlapping) occurrences of the subword given by the binary expansion of n; triangle T(n,k), n>=0, read by rows. A233940

Numbers that are the sum of 3 positive cubes in more than one way. A8917