Properties of the Number -106981

One Hundred Six Thousand Nine Hundred Eighty-One

Basics

Value: -106982 → -106981 → -106980

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 × 17 × 29 × 31

Divisors: 1, 7, 17, 29, 31, 119, 203, 217, 493, 527

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11010000111100101

Octal: -320745

Duodecimal: -51AB1

Hexadecimal: -1a1e5

Square: 11444934361

Square Root: 327.07950103912043

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) = Sum of all divisors of all numbers < (n+1)². A168013

Smallest c which can be split into positive integers a,b with a+b=c, such that a·b*c is divisible by each of the first n primes. A346970

Numbers n such that n = p + q with n·p*q = primorial number (A002110) (p <= q, p > 0, q > 0). A57035

Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..6 array extended with zeros and convolved with 1,2,2,1. A222109