Properties of the Number 47135

Forty-Seven Thousand One Hundred Thirty-Five

Basics

Value: 47134 → 47135 → 47136

Parity: odd

Prime: No

Previous Prime: 47129

Next Prime: 47137

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 11 × 857

Divisors: 1, 5, 11, 55, 857, 4285, 9427, 47135

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011100000011111

Octal: 134037

Duodecimal: 2333B

Hexadecimal: b81f

Square: 2221708225

Square Root: 217.10596491114654

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

Indices of the primes that have the same base-10 digits as the corresponding prime number (with multiplicity), disregarding zero digits. A355318

Numbers k such that log(A156668(k)*(1 + k mod 2))/k² is smaller than for any prior k. A186082

Numbers n such that 3·10ⁿ + 4·R_n + 3 is prime, where R_n = 11...1 is the repunit (A002275) of length n. A102969

Expansion of x*(4-x)/( (2x-1)*(x²-x-1)). A120461

Reverse digits of number of partitions of n. A4089

a(n) = T(n,n-3), array T as in A047130. A47135