Properties of the Number 50306

Fifty Thousand Three Hundred Six

Basics

Value: 50305 → 50306 → 50307

Parity: even

Prime: No

Previous Prime: 50291

Next Prime: 50311

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 25153

Divisors: 1, 2, 25153, 50306

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100010010000010

Octal: 142202

Duodecimal: 25142

Hexadecimal: c482

Square: 2530693636

Square Root: 224.28999086004708

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

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock summing to a prime and those sums nondecreasing in every row and column. A251467

On a spirally numbered square grid, with labels starting at 1, this is the number of the last cell that an (n,n+1) leaper reaches before getting trapped, or -1 if it never gets trapped. A343179

Sum of first n squares of semiprimes. A217736

Number of (n+1) X (1+1) 0..2 arrays with every 2 X 2 subblock summing to a prime and those sums nondecreasing in every row and column. A251460

Number of (n+1)X(7+1) 0..2 arrays with every 2X2 subblock summing to a prime and those sums nondecreasing in every row and column. A251466

Matrix cube of inverse partition triangle A038498. A50306