Properties of the Number 50205

Fifty Thousand Two Hundred Five

Basics

Value: 50204 → 50205 → 50206

Parity: odd

Prime: No

Previous Prime: 50177

Next Prime: 50207

Digit Sum: 12

Digital Root: 3

Palindrome: Yes

Factorization: 3 × 5 × 3347

Divisors: 1, 3, 5, 15, 3347, 10041, 16735, 50205

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100010000011101

Octal: 142035

Duodecimal: 25079

Hexadecimal: c41d

Square: 2520542025

Square Root: 224.06472279232176

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

Trajectory of 77 under the Reverse and Add! operation carried out in base 2. A75253

Numbers that are palindromic and divisible by 5. A43040

Expansion of ∑_0<i<j<k<l<m q^i+j+k+l+m/( (1-qⁱ)*(1-q^j)*(1-q^k)*(1-q^l)*(1-q^m) )². A365665

a(n) = 6·a(n-1)-8·a(n-2)-9 for n > 2; a(0) = 77, a(1) = 897, a(2) = 3333. A176632

Triangle read by rows in which row n gives n smallest n-digit multiples of n that are palindromes. A84024

Average of n-th row of A084024. A84028

Numbers k such that k and k² use only the digits 0, 2, 4 and 5. A136897

Numbers k such that k and k² use only the digits 0, 2, 4, 5 and 7. A136899

Number of length 3+1 0..n arrays with the sum of the minimum of each adjacent pair multiplied by some arrangement of +-1 equal to zero. A250420

Palindromes of the form 4n + 1 that are divisible by 5. A256704