Properties of the Number 55171

Fifty-Five Thousand One Hundred Seventy-One

Basics

Value: 55170 → 55171 → 55172

Parity: odd

Prime: Yes

Previous Prime: 55163

Next Prime: 55201

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 55171

Divisors: 1, 55171

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101011110000011

Octal: 153603

Duodecimal: 27B17

Hexadecimal: d783

Square: 3043839241

Square Root: 234.8850782829765

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

Crystal ball sequence for D₉ lattice. A8377

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 (p reversed) +6 is a square. A167472

a(n) is the smallest prime of the form 4k + 3 such that the first n iterations of the map p -> 4p + 3 are prime with the next iteration being composite. A179767

Primes that are the sum of squares of three positive Fibonacci numbers. A191375

Smaller member p of a twin prime pair (p, p+2) such that the sum p+(p+2) is a fifth power: 2*(p+1) = k⁵ for some integer k. A173255

Cumulative counting sequence: method B (noun,adjective)-pairs with first term 1. A55171