Properties of the Number 49947

Forty-Nine Thousand Nine Hundred Forty-Seven

Basics

Value: 49946 → 49947 → 49948

Parity: odd

Prime: No

Previous Prime: 49943

Next Prime: 49957

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 16649

Divisors: 1, 3, 16649, 49947

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100001100011011

Octal: 141433

Duodecimal: 24AA3

Hexadecimal: c31b

Square: 2494702809

Square Root: 223.48825472494076

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 having no parts with multiplicity 8. A184643

G.f. A(x) satisfies: A(x)³ = 1+x + x*(A(x)² + A(x)⁷). A295809

a(n) = a(1) + a(2) + ... + a(n-1) + a(m) for n >= 4, where m = 2·n - 2 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = a(2) = 1 and a(3) = 4. A49947