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Properties of the Number 50047

Fifty Thousand Forty-Seven

Basics

Value: 50046 → 50047 → 50048

Parity: odd

Prime: Yes

Previous Prime: 50033

Next Prime: 50051

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 50047

Divisors: 1, 50047

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1100001101111111

Octal: 141577

Duodecimal: 24B67

Hexadecimal: c37f

Square: 2504702209

Square Root: 223.7118682591516

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

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 243", based on the 5-celled von Neumann neighborhood. A287100
Numbers k that divide the sum of the first k noncomposites. A179859
Primes p such that q = p mod A001414(p-1) = p mod A001414(p+1) is prime. A339182
Primes having only {0, 4, 5, 7} as digits. A386070
Lesser of 2 successive primes (k, k+4) sandwiching 3 consecutive nonsquarefree numbers. A366352
a(n) = a(n-1) + a(m) for n >= 4, where m = 2·n - 2 - 2p+1 and p is the unique integer such that 2p < n - 1 <= 2p+1, starting with a(1) = 1 and a(2) = a(3) = 2. A50047
Number of 2 X n arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..3 2 X n array. A219472