Properties of the Number 47417

Forty-Seven Thousand Four Hundred Seventeen

Basics

Value: 47416 → 47417 → 47418

Parity: odd

Prime: Yes

Previous Prime: 47407

Next Prime: 47419

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 47417

Divisors: 1, 47417

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011100100111001

Octal: 134471

Duodecimal: 23535

Hexadecimal: b939

Square: 2248371889

Square Root: 217.75444886385216

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

From variance of Fibonacci search. A6479

Prime-indexed primes q such that prime(q) + q + 1 is a prime-indexed prime. A318292

Primes that remain prime through 4 iterations of function f(x) = 4x + 3. A23311

Primes that remain prime through 5 iterations of function f(x) = 4x + 3. A23339

Primes p such that p⁴ + p - 1, p⁴ + p² - 1, p⁴ + p³ - 1 are also prime. A226938

Lesser twin prime p such that p²-p-2 is the average of a larger twin prime pair. A231652

Smallest of four consecutive primes in arithmetic progression with common difference 42 and all digit sums prime. A277607

Number of nonequivalent dissections of a polygon into n triangles by nonintersecting diagonals rooted at a cell up to rotation and reflection. A3446

Numbers that are congruent to {2, 3, 4, 6} mod 8. A47417