Properties of the Number 53166

Fifty-Three Thousand One Hundred Sixty-Six

Basics

Value: 53165 → 53166 → 53167

Parity: even

Prime: No

Previous Prime: 53161

Next Prime: 53171

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 8861

Divisors: 1, 2, 3, 6, 8861, 17722, 26583, 53166

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100111110101110

Octal: 147656

Duodecimal: 26926

Hexadecimal: cfae

Square: 2826623556

Square Root: 230.57753576617128

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

Number of partitions of n minus number of divisors of n. A144300

Sum of first k numbers in column k of the natural number array A000027; by antidiagonals. A185787

Position of 30ⁿ among 5-smooth numbers A051037. A372400

Number of (n+1) X 2 0..2 arrays with every 2 X 2 subblock commuting with each of its horizontal and vertical 2 X 2 subblock neighbors. A186464

Number of conjugacy classes in the symmetric group S_n that have even number of elements. A60643

Smallest positive integer for which n divides a(n)⁴. A53166

Number of (n+1)X7 0..1 arrays with rows and columns of determinants of all 2X2 subblocks lexicographically nondecreasing. A204798