Properties of the Number -105169

One Hundred Five Thousand One Hundred Sixty-Nine

Basics

Value: -105170 → -105169 → -105168

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 251 × 419

Divisors: 1, 251, 419, 105169

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -11001101011010001

Octal: -315321

Duodecimal: -50A41

Hexadecimal: -19ad1

Square: 11060518561

Square Root: 324.29770273623586

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. satisfies A(x) = (1 + x·A(x)²)*(1 + x²*A(x)). A200074

Numbers k such that 199·2^k-1 is prime. A50851