Properties of the Number 73849

Seventy-Three Thousand Eight Hundred Forty-Nine

Basics

Value: 73848 → 73849 → 73850

Parity: odd

Prime: Yes

Previous Prime: 73847

Next Prime: 73859

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 73849

Divisors: 1, 73849

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10010000001111001

Octal: 220171

Duodecimal: 368A1

Hexadecimal: 12079

Square: 5453674801

Square Root: 271.7517249255283

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

Noncomposite numbers in the northern ray of the Ulam spiral as oriented on the March 1964 cover of Scientific American. A168023

Numbers n such that (13ⁿ + 4ⁿ)/17 is prime. A213176

Primes whose consecutive digits differ by 4 or 5. A48416

Expansion of g.f. (1 - 4·x + 6·x² - 2·x³)/((1-x)³*(1-2·x)²). A48503

Emirps whose binary conversion remains emirp when read in decimal. A226972

Numbers k such that 369·2^k+1 is prime. A323009

Cumulative sum of initial digits of (n base 3). A73849