Properties of the Number -19106

Nineteen Thousand One Hundred Six

Basics

Value: -19107 → -19106 → -19105

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 41 × 233

Divisors: 1, 2, 41, 82, 233, 466, 9553, 19106

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -100101010100010

Octal: -45242

Duodecimal: -B082

Hexadecimal: -4aa2

Square: 365039236

Square Root: 138.2244551445221

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

G.f.: A(x) = exp(sum(n>=1, A084250(n)*xⁿ/n)), where A084250 lists the least distinct positive integers that allow A(x) to be an integer power series. A84251

Number of binary strings of length n with equal numbers of 001 and 011 substrings. A164142

Ordered differences of numbers 3^j-2^j, as in A001047. A205105

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 150", based on the 5-celled von Neumann neighborhood. A270323

Even numbers k such that if a person is born in year k and lives not more than 100 years, then he never celebrates his prime birthday on a prime year. A124658