Properties of the Number -166169

One Hundred Sixty-Six Thousand One Hundred Sixty-Nine

Basics

Value: -166170 → -166169 → -166168

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 166169

Divisors: 1, 166169

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -101000100100011001

Octal: -504431

Duodecimal: -801B5

Hexadecimal: -28919

Square: 27612136561

Square Root: 407.63832008288915

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

Primes p such that 8p +1 and (p-1)/8 are primes. A85958

Number of primes of the form 12k + 5 less than 10ⁿ. A91162

Primes that are concatenations of n with n + 3. A32626