Properties of the Number -147308

One Hundred Forty-Seven Thousand Three Hundred Eight

Basics

Value: -147309 → -147308 → -147307

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 7 × 5261

Divisors: 1, 2, 4, 7, 14, 28, 5261, 10522, 21044, 36827

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -100011111101101100

Octal: -437554

Duodecimal: -712B8

Hexadecimal: -23f6c

Square: 21699646864

Square Root: 383.80724328756486

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

Expansion of b(3)*b(4)/(1 - 2·x + x⁵), where b(k) = (1-x^k)/(1-x). A266337

Numbers k such that 10·3^k - 1 is prime. A5542