Properties of the Number 19471

Nineteen Thousand Four Hundred Seventy-One

Basics

Value: 19470 → 19471 → 19472

Parity: odd

Prime: Yes

Previous Prime: 19469

Next Prime: 19477

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 19471

Divisors: 1, 19471

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100110000001111

Octal: 46017

Duodecimal: B327

Hexadecimal: 4c0f

Square: 379119841

Square Root: 139.53852514628352

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

First term of balanced prime quartets: p(m+1)-p(m) = p(m+2)-p(m+1) = p(m+3)-p(m+2). A54800

Initial prime in set of 4 consecutive primes with common difference 6. A33451

Primes p such that p, p+6, p+12, p+18 are all primes. A23271

Initial prime in first sequence of n consecutive primes congruent to 1 modulo 6. A57620

Prime number spiral (clockwise, Northwest spoke). A53999

Primes p such that p, p+6, p+12, p+18 are consecutive primes and p = 6·k+1 for some k. A90837

Primes p such that x⁵⁹ = 2 has no solution mod p. A59312

First prime starting a chain of exactly n consecutive primes congruent to 1 modulo 6. A55625

Primes congruent to 1 mod 59. A216315

Primes that remain prime through 3 iterations of function f(x) = 6x + 1. A23287