Properties of the Number 47153

Forty-Seven Thousand One Hundred Fifty-Three

Basics

Value: 47152 → 47153 → 47154

Parity: odd

Prime: No

Previous Prime: 47149

Next Prime: 47161

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 61 × 773

Divisors: 1, 61, 773, 47153

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011100000110001

Octal: 134061

Duodecimal: 23355

Hexadecimal: b831

Square: 2223405409

Square Root: 217.14741536569116

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 non-equivalent (mod D₃) ways to arrange 4 indistinguishable points on a triangular grid of side n so that no three points are collinear. A234352

a(0) = 1, a(n) = 31·n² + 2 for n>0. A10020

Primes p such that for all initial conditions (x(0),x(1),x(2),x(3),x(4)) in [0..p-1]⁵ except [0,0,0,0,0], the 5-step recurrence x(k) = x(k-1) + x(k-2) + x(k-3) + x(k-4) + x(k-5) (mod p) has the same period, but x⁵ - x⁴ - x³ - x² - x - 1 is reducible (mod p). A371569

T(n,n-1), array T as in A047150. A47153