Properties of the Number -101939

One Hundred One Thousand Nine Hundred Thirty-Nine

Basics

Value: -101940 → -101939 → -101938

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 101939

Divisors: 1, 101939

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -11000111000110011

Octal: -307063

Duodecimal: -4ABAB

Hexadecimal: -18e33

Square: 10391559721

Square Root: 319.2788749666974

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

Primes which become palindromic primes when the digits are rotated once to the left. A234912

a(n) = a(n-1) + 2·a(n-2) + (-1)ⁿ. A6904

a(n) is the smallest number which can be represented as the sum of n distinct positive Fibonacci numbers (1 is allowed twice as a part) in exactly n ways, or -1 if no such number exists. A359391