Properties of the Number 50397

Fifty Thousand Three Hundred Ninety-Seven

Basics

Value: 50396 → 50397 → 50398

Parity: odd

Prime: No

Previous Prime: 50387

Next Prime: 50411

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 107 × 157

Divisors: 1, 3, 107, 157, 321, 471, 16799, 50397

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100010011011101

Octal: 142335

Duodecimal: 251B9

Hexadecimal: c4dd

Square: 2539857609

Square Root: 224.49276157595816

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 nXk binary arrays without the pattern 0 0 1 diagonally, antidiagonally or horizontally. A189264

Number of ordered triples (w,x,y) with all terms in {1,...,n} and w²+x²+y²>2n. A211644

Integers m such that σ(m) + σ(m+1) + σ(m+2) - σ(m+3) <= 0, where σ is the sum of divisors. A348698

Numbers k such that the decimal part of k^1/10 starts with a 'nine digits' anagram. A34285

Number of n X 3 binary arrays without the pattern 0 0 1 diagonally, antidiagonally or horizontally. A189258

Number of 6 X n binary arrays without the pattern 0 0 1 diagonally, antidiagonally or horizontally. A189268

Number of (n+1) X 7 0..1 arrays with the number of rightwards and downwards edge increases in each 2 X 2 subblock equal to the number in all its horizontal and vertical neighbors. A206265

Number of nX4 0..1 arrays with every element unequal to 0, 1, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero. A306168

a(n) is the index of the smallest n-gonal number with binary weight n. A359091

k such that 0 = ∑_j=1..k A373223(k, j). The indices of the rows in Gauss's triangle with vanishing row sums. A373181