Properties of the Number -167167

One Hundred Sixty-Seven Thousand One Hundred Sixty-Seven

Basics

Value: -167168 → -167167 → -167166

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 7 × 11 × 13 × 167

Divisors: 1, 7, 11, 13, 77, 91, 143, 167, 1001, 1169

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101000110011111111

Octal: -506377

Duodecimal: -808A7

Hexadecimal: -28cff

Square: 27944805889

Square Root: 408.86061194495124

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

Numbers k such that 3^k - 34 is prime. A219051

Perimeter s/6 (divided by 6) of primitive Pythagorean triangles such that perimeters are Averages of twin prime pairs, q=p+1, a=q²-p², c=q²+p², b=2·p*q, s=a+b+c, s-+1 are primes. A155176

Number of chains in the power set lattice of an (n+3)-element set X_n+3 of specification n¹ 2¹ 1, that is, n identical objects of one kind, 2 identical objects of another kind and one other kind. It is the same as the number of fuzzy subsets X_n+3. A107953

Expansion of e.g.f. exp(4·x) / (4 - 3·exp(x)). A368324

A217214(n)/2. A217215