Properties of the Number -472393

Four Hundred Seventy-Two Thousand Three Hundred Ninety-Three

Basics

Value: -472394 → -472393 → -472392

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 472393

Divisors: 1, 472393

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110011010101001001

Octal: -1632511

Duodecimal: -1A9461

Hexadecimal: -73549

Square: 223155146449

Square Root: 687.3085187890515

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

Class 1- (or Pierpont) primes: primes of the form 2^t*3^u + 1. A5109

Primes of form 1+(2^a)*(3^b), a>0, b>0. A58383

a(n) = 8·3ⁿ + 1. A199111

Larger term of a pair of twin primes such that the prime factors of their average are only 2 and 3. Proper subset of A058383. A60211

Greater member p of a twin prime pair such that p-1 is 3-smooth. A78884

Primes of the form 8·k² + 1. A90685

Primes that remain prime through 4 iterations of the function f(x) = 3x + 4. A23308

Primes obtained as the product of successive terms of A084039 + 1, i.e., a(n) = A084039(n)*A084039(n+1) + 1. A84040

Numbers n such that σ(n) = 2n - 3*φ(φ(n)). A110074

Larger member of twin prime pairs whose sum is a square. A118593