Properties of the Number 50055

Fifty Thousand Fifty-Five

Basics

Value: 50054 → 50055 → 50056

Parity: odd

Prime: No

Previous Prime: 50053

Next Prime: 50069

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 47 × 71

Divisors: 1, 3, 5, 15, 47, 71, 141, 213, 235, 355

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1100001110000111

Octal: 141607

Duodecimal: 24B73

Hexadecimal: c387

Square: 2505503025

Square Root: 223.7297476868018

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

Integers that are Rhonda numbers to base 16. A100975

Numbers whose decimal expansion contains only 0's and 5's. A169964

Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic residues mod p that are < p/2. A282721

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 542", based on the 5-celled von Neumann neighborhood. A289094

G.f.: A(x) = exp( ∑_n>=1 5·5^A112765(n) * xⁿ/n ), where A112765 is the exponent of the highest power of 5 dividing n. A195760

Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic nonresidues mod p that are < p/2. A282724

Numbers k such that k and k² use only the digits 0, 2, 3, 4 and 5. A136882

Numbers k such that k and k² use only the digits 0, 2, 3 and 5. A136887

Numbers k such that k and k² use only the digits 0, 2, 3, 5 and 7. A136889

Numbers k such that k and k² use only the digits 0, 2, 3, 5 and 8. A136890