Properties of the Number 48904

Forty-Eight Thousand Nine Hundred Four

Basics

Value: 48903 → 48904 → 48905

Parity: even

Prime: No

Previous Prime: 48889

Next Prime: 48907

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 6113

Divisors: 1, 2, 4, 8, 6113, 12226, 24452, 48904

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1011111100001000

Octal: 137410

Duodecimal: 24374

Hexadecimal: bf08

Square: 2391601216

Square Root: 221.14248800264502

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 solutions to c(1)*prime(2) + ... + c(2n-1)*prime(2n) = -1, where c(i) = +-1 for i > 1, c(1) = 1. A261062

Numbers k such that 3^2·k+1 - 3^k - 1 is prime. A344170

a(n) is the number of graceful graphs with n edges and round(sqrt(3n+9/4)) vertices. A343296

a(n) is the numerator of the probability that there is a survivor in "group Russian roulette" starting with n people. A372486

Indices of heptagonal numbers (A000566) which are also octagonal. A48904