Properties of the Number 51967

Fifty-One Thousand Nine Hundred Sixty-Seven

Basics

Value: 51966 → 51967 → 51968

Parity: odd

Prime: No

Previous Prime: 51949

Next Prime: 51971

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 157 × 331

Divisors: 1, 157, 331, 51967

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100101011111111

Octal: 145377

Duodecimal: 260A7

Hexadecimal: caff

Square: 2700569089

Square Root: 227.9627162498289

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 origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 601", based on the 5-celled von Neumann neighborhood. A289775

a(n) = A230624(n)/2. A349821

a(n) = k the least number for which k⁶ is n digits long and the sum of digits of k⁶ is the maximum possible for a 6th power of that length (A373994(n)). A380567

Pisot sequence T(2,5), a(n) = floor(a(n-1)²/a(n-2)). A18914

a(n)=(-1)ⁿ(1 - (1/12)n(n + 1)(12 - n + n²)). A80275

Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 2. A51967

Triangle T(n,m) of the coefficients [x^m] of the polynomial ((x-1)*(x+2)*(x+1))ⁿ, 0<=m<=3n. A166235