Properties of the Number 52189

Fifty-Two Thousand One Hundred Eighty-Nine

Basics

Value: 52188 → 52189 → 52190

Parity: odd

Prime: Yes

Previous Prime: 52183

Next Prime: 52201

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 52189

Divisors: 1, 52189

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100101111011101

Octal: 145735

Duodecimal: 26251

Hexadecimal: cbdd

Square: 2723691721

Square Root: 228.44911906155383

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 ways to reciprocally link elements of an nXk array either to themselves or to exactly two horizontal, diagonal or antidiagonal neighbors. A220725

Primes A080478(n)² + A080478(n+1)². A139361

Primes whose hexadecimal representation contains only consonants. A238090

Row sums of triangle A049327. A49351

Primes p such that 12·p³+-1 are twin primes. A158297

Number of ways to reciprocally link elements of an nX5 array either to themselves or to exactly two horizontal, diagonal or antidiagonal neighbors. A220722

Number of ways to reciprocally link elements of an 4Xn array either to themselves or to exactly two horizontal, diagonal or antidiagonal neighbors. A220728

Least inverse of A001390, or 0 if no inverse exists. A20638

Exponential abundant numbers: integers k for which A126164(k) > k, or equivalently for which A051377(k) > 2k. A129575

Primes p such that p, p+18, p+36 are consecutive primes. A52189