Properties of the Number 48985

Forty-Eight Thousand Nine Hundred Eighty-Five

Basics

Value: 48984 → 48985 → 48986

Parity: odd

Prime: No

Previous Prime: 48973

Next Prime: 48989

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 5 × 97 × 101

Divisors: 1, 5, 97, 101, 485, 505, 9797, 48985

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011111101011001

Octal: 137531

Duodecimal: 24421

Hexadecimal: bf59

Square: 2399530225

Square Root: 221.32555207205516

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

a(n) = denominator of Atkin polynomials A_n(j) evaluated at j = 1728. A145295

a(n) = 32·n² - 56·n + 25. A272129

G.f. D(x) satisfies: ∑_n>=0 n * (x + (-1)ⁿ*A(x))ⁿ = 0, where A(x) = D⁸(x), the 8th iteration of D(x), and A(x) is the g.f. of A318640. A318643

Bond percolation coefficients S₀ for square lattice. A260330

a(1)=7, a(n_even)=(a(n-1)²-1)/2; a(n_odd)=a(n-1)+1. A76602

Numbers that are the sum of a positive square and a positive fifth power in more than one way. A363715

Beach-Williams Pell numbers of type pqr (p,q,r primes). A212079

a(1) = 7; for n > 1, a(n) is the hypotenuse of the right triangle with legs a(n) - 1 and a(n-1). A231579

Centered square numbers which are sphenic numbers. A380882

Working in base 2, replace n with the concatenation of its prime divisors in increasing order (write answer in base 10). A48985