Properties of the Number 50646

Fifty Thousand Six Hundred Forty-Six

Basics

Value: 50645 → 50646 → 50647

Parity: even

Prime: No

Previous Prime: 50627

Next Prime: 50647

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 23 × 367

Divisors: 1, 2, 3, 6, 23, 46, 69, 138, 367, 734

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100010111010110

Octal: 142726

Duodecimal: 25386

Hexadecimal: c5d6

Square: 2565017316

Square Root: 225.046661828164

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

Irregular triangle read by rows: T(n,k) is the number of non-isomorphic formulas in conjunctive normal form (CNF) with n variables and k distinct clauses up to permutations of the variables and clauses, 0 <= k <= 3ⁿ. A380518

a(n) = ∑_k=0..n stirling1(n,k)*stirling1(n+1,k+1)*k!. A192558

a(n+1) is next smallest cube ending with a(n), initial term is 1. A50646

Number of length n+4 0..8 arrays with no five consecutive elements with pattern ababa or abbba (possibly a=b) and new values 0..8 introduced in 0..8 order. A244183