Properties of the Number 55441

Fifty-Five Thousand Four Hundred Forty-One

Basics

Value: 55440 → 55441 → 55442

Parity: odd

Prime: Yes

Previous Prime: 55439

Next Prime: 55457

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 55441

Divisors: 1, 55441

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100010010001

Octal: 154221

Duodecimal: 28101

Hexadecimal: d891

Square: 3073704481

Square Root: 235.4591259645716

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

Primes of the form 2·n²+6·n+1. A176549

Smallest prime having least positive primitive root n, or 0 if no such prime exists. A23048

Numbers whose least quadratic nonresidue (A020649) is 19. A25027

Primes having only {1, 4, 5} as digits. A260268

a(n) = smallest prime of the form n*(n+1)*(n+2)*...*(n+k) + 1, or 0 if no such prime exists. A87564

Primes with record values of the least positive primitive root. A2230

Smallest prime == 1 mod L, where L = LCM of 1 to n. A70858

Primes p such that p-1 is a highly composite number. A72826

The first prime of 8 consecutive primes a, b, c, d, e, f, g, h such that a + g = c + e and b + h = d + f. A292618

Let p = n-th prime, then a(n) = smallest prime having p as its least prime primitive root. A84739