Properties of the Number -147744

One Hundred Forty-Seven Thousand Seven Hundred Forty-Four

Basics

Value: -147745 → -147744 → -147743

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ⁵ × 3 ⁵ × 19

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100100000100100000

Octal: -440440

Duodecimal: -71600

Hexadecimal: -24120

Square: 21828289536

Square Root: 384.3748170731272

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) = 6ⁿ * (1-4·n). A144708

Numbers that have exactly two exponents in their prime factorization that are equal to 5. A386809

Least positive integer k such that φ(k) and σ(k·n) are both squares, where φ(.) is Euler's totient function and σ(m) is the sum of all positive divisors of m. A259915

Sum of divisors of numbers containing in their decimal representation only the digits 0 and 1. A77810

First differences of A140495. A142716