Properties of the Number -111537

One Hundred Eleven Thousand Five Hundred Thirty-Seven

Basics

Value: -111538 → -111537 → -111536

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁸ × 17

Divisors: 1, 3, 9, 17, 27, 51, 81, 153, 243, 459

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -11011001110110001

Octal: -331661

Duodecimal: -54669

Hexadecimal: -1b3b1

Square: 12440502369

Square Root: 333.9715556750305

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

a(n) = (2n + 1)*3ⁿ. A124647

Numbers k that can be expressed as k = w+x = y·z with w·x = (y+z)³ where w, x, y, and z are all positive integers. A57370

Numbers k such that S(k)=d(k), where S(k) is the Kempner function (A002034) and d(k) is the number of divisors of k (A000005). A73307

Odd numbers divisible by exactly 9 primes (counted with multiplicity). A46322

Ninth column of triangle A067402. A67409

Number of 0..n arrays x(0..4) of 5 elements with each no smaller than the sum of its previous elements modulo (n+1). A200254

Number of (n+2) X (1+2) 0..3 arrays with every consecutive three elements in every row and column not having exactly two distinct values, and in every diagonal and antidiagonal having exactly two distinct values, and new values 0 upwards introduced in row major order. A253018

a(n) = 17·3ⁿ. A258598

Numbers k that divide the (right) concatenation of all numbers <= k written in base 9 (most significant digit on left). A29454

a(n) = n^degree(C(n,x))/discriminant(C(n,x)) for the minimal polynomials C(n,x) of 2·cos(π/n), given in A187360. A215041