Properties of the Number 48837

Forty-Eight Thousand Eight Hundred Thirty-Seven

Basics

Value: 48836 → 48837 → 48838

Parity: odd

Prime: No

Previous Prime: 48823

Next Prime: 48847

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 73 × 223

Divisors: 1, 3, 73, 219, 223, 669, 16279, 48837

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011111011000101

Octal: 137305

Duodecimal: 24319

Hexadecimal: bec5

Square: 2385052569

Square Root: 220.99095004094625

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

G.f.: ∑_n>=0 (xⁿ + i)ⁿ / (1 + i·xⁿ)ⁿ⁺¹, in which the constant term is taken to be 1. A323689

Odd coefficients in ∑_n>=0 (xⁿ + i)ⁿ / (1 + i·xⁿ)ⁿ⁺¹, in which the constant term is taken to be 1. A323687

a(n) = prime(n)² - 4·prime(n). A245034

a(n) = (8·n+3)*(8·n+7). A146301

Decimal expansion of ∑_{n >= 2} (n² / ∏_i=2..n K(i)), where K(i) is the Kempner function A002034. A48837