Properties of the Number -139653

One Hundred Thirty-Nine Thousand Six Hundred Fifty-Three

Basics

Value: -139654 → -139653 → -139652

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 59 × 263

Divisors: 1, 3, 9, 59, 177, 263, 531, 789, 2367, 15517

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010000110000101

Octal: -420605

Duodecimal: -68999

Hexadecimal: -22185

Square: 19502960409

Square Root: 373.7017527387315

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

Numbers k such that k | sigma₁₃(k) - φ(k)¹³. A55707

a(n) is the sum of distinct sums of all subsets with two or more elements of {1, 2, ..., n}. A375764