Properties of the Number 50779

Fifty Thousand Seven Hundred Seventy-Nine

Basics

Value: 50778 → 50779 → 50780

Parity: odd

Prime: No

Previous Prime: 50777

Next Prime: 50789

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 17 × 29 × 103

Divisors: 1, 17, 29, 103, 493, 1751, 2987, 50779

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100011001011011

Octal: 143133

Duodecimal: 25477

Hexadecimal: c65b

Square: 2578506841

Square Root: 225.34196235943273

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

Triangular array T(n,k), read by rows: coefficients of strong divisibility sequence of polynomials p(1,x) = 1, p(2,x) = 2 + 3·x, p(n,x) = u·p(n-1,x) + v·p(n-2,x) for n >= 3, where u = p(2,x), v = 1 - 2·x - x². A367297

a(n) = ∑_i=0..n digsum₅(i)⁴, where digsum₅(i) = A053824(i). A231671

Smaller of a pair of consecutive lucky numbers with a gap of 2n. A31884

Partial sums of A054469. A54470

Triangle T(n,k) read by rows: number of simple connected graphs with n nodes and k endpoints, n >= 0, 0 <= k <= n. A304222

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 35", based on the 5-celled von Neumann neighborhood. A269816

a(n) = ∑_{k = n..2·n+1} k². A299646

Base-6 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,3. A37592

Sum of the n-th row of A077339. A81929

Lucky numbers (A000959) at which records in first differences (A031883) occur. A118126