Properties of the Number -111123

One Hundred Eleven Thousand One Hundred Twenty-Three

Basics

Value: -111124 → -111123 → -111122

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 12347

Divisors: 1, 3, 9, 12347, 37041, 111123

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011001000010011

Octal: -331023

Duodecimal: -54383

Hexadecimal: -1b213

Square: 12348321129

Square Root: 333.35116618965054

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

McKay-Thompson series of class 27b for the Monster group. A58601

List of strings in lexicographic order with property that for the 2^m-1 strings of length m, the first entry is 1, the second distinct entry (reading from left to right) is 2, the third distinct entry is 3, etc. A96299

Sorted list of strings that can be obtained by starting with 123 and repeatedly doubling any substring in place. A135475

Numbers n such that both n and n² contain "123" as a substring. A268278

Numbers which are sum of distinct unary numbers (containing only ones), i.e., numbers which are sum of distinct numbers of the form (10^k - 1)/9. A110382

Composite numbers whose product of digits is 6. A201055

Numbers whose digit product equals the number of their digits. A321771