Properties of the Number 48771

Forty-Eight Thousand Seven Hundred Seventy-One

Basics

Value: 48770 → 48771 → 48772

Parity: odd

Prime: No

Previous Prime: 48767

Next Prime: 48779

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5419

Divisors: 1, 3, 9, 5419, 16257, 48771

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011111010000011

Octal: 137203

Duodecimal: 24283

Hexadecimal: be83

Square: 2378610441

Square Root: 220.8415721733569

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 that do not contain 2 as a part. A27336

Moebius inversion of a sequence related to powers of 2. A178738

a(0)=0: a(n)=A002865(2·n)+A002865(2·n+1), n>=1. A182844

a(n) = floor((1 + 2ⁿ)/(1 + 2·n)). A191633

Numbers n such that F_n(x) and F_n(1-x) have a common factor mod 2, with F_n(x) = U(n-1,x/2) the monic Chebyshev polynomials of second kind; this lists only the primitive elements of the set. A94425

Integers of the form (2^k + 1)/(2k + 1). A247094

a(n) = (2*(-4)^(p-3/4) + 1)/p, where p is the n-th prime congruent to 3 mod 4. A318908

Odd numbers m such that at least one of the factors of Stern polynomial B(m,x) has at least one negative coefficient. A389915

Partial sums of A048695. A48771