Properties of the Number -166930

One Hundred Sixty-Six Thousand Nine Hundred Thirty

Basics

Value: -166931 → -166930 → -166929

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 × 16693

Divisors: 1, 2, 5, 10, 16693, 33386, 83465, 166930

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -101000110000010010

Octal: -506022

Duodecimal: -8072A

Hexadecimal: -28c12

Square: 27865624900

Square Root: 408.57067931999234

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

Least integer k such that A001358(k) + A001358(k+1) is the product of exactly n prime factors (counting multiplicity). A288517

Triangular array read by rows. T(n,k) is the number of labeled digraphs (with self loops allowed) on [n] containing exactly k primitive components, n>=0, 0<=k<=n. A365325