Properties of the Number 51367

Fifty-One Thousand Three Hundred Sixty-Seven

Basics

Value: 51366 → 51367 → 51368

Parity: odd

Prime: No

Previous Prime: 51361

Next Prime: 51383

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 31 × 1657

Divisors: 1, 31, 1657, 51367

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100100010100111

Octal: 144247

Duodecimal: 25887

Hexadecimal: c8a7

Square: 2638568689

Square Root: 226.64289090990698

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

Expansion of ∏_k>=1 (1+x^k)^k³. A248882

Composite numbers n such that the distinct digits in n and the distinct digits in the proper divisors of n are the same. A237713

Number of n X 4 0..1 arrays with no element equal to more than two of its horizontal, vertical and antidiagonal neighbors and with new values introduced in order 0 sequentially upwards. A280600

Number of compositions (ordered partitions) of n into distinct parts where no part is a multiple of 4. A332310

Smallest k such that 36^k mod k = n. A178197

Numbers k such that the set of all the decimal digits of k is the same as the set of all the decimal digits of the proper divisors of k. A282755

T(n,k)=Number of nXk 0..1 arrays with no element equal to more than two of its horizontal, vertical and antidiagonal neighbors and with new values introduced in order 0 sequentially upwards. A280604

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A301323

Number of 5-element families of an n-element set such that every 4 members of the family have a nonempty intersection. A51367