Properties of the Number 55851

Fifty-Five Thousand Eight Hundred Fifty-One

Basics

Value: 55850 → 55851 → 55852

Parity: odd

Prime: No

Previous Prime: 55849

Next Prime: 55871

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 18617

Divisors: 1, 3, 18617, 55851

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1101101000101011

Octal: 155053

Duodecimal: 283A3

Hexadecimal: da2b

Square: 3119334201

Square Root: 236.32816167355088

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

Numbers k such that 7·R_k - 4 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A99420

Numbers n such that 279·2ⁿ-1 is prime. A50898

a(n) and floor(a(n)/6) are both squares; i.e., squares that remain squares when written in base 6 and last digit is removed. A55851