Properties of the Number -161528

One Hundred Sixty-One Thousand Five Hundred Twenty-Eight

Basics

Value: -161529 → -161528 → -161527

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 61 × 331

Divisors: 1, 2, 4, 8, 61, 122, 244, 331, 488, 662

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -100111011011111000

Octal: -473370

Duodecimal: -79588

Hexadecimal: -276f8

Square: 26091294784

Square Root: 401.9054615204924

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

Number of ways to place 3 nonattacking nightriders on a 3 X n board. A172218

[ (4th elementary symmetric function of S(n))/(2nd elementary symmetric function of S(n)) ], where S(n) = {first n+3 positive integers congruent to 2 mod 3}. A24402