Properties of the Number 49098

Forty-Nine Thousand Ninety-Eight

Basics

Value: 49097 → 49098 → 49099

Parity: even

Prime: No

Previous Prime: 49081

Next Prime: 49103

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7 ² × 167

Divisors: 1, 2, 3, 6, 7, 14, 21, 42, 49, 98

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011111111001010

Octal: 137712

Duodecimal: 244B6

Hexadecimal: bfca

Square: 2410613604

Square Root: 221.5806850788218

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 primes less than 100000n. A38814

G.f. A(x) satisfies: [xⁿ] A( x/A(x)ⁿ ) = 0 for n>1. A266489

G.f. satisfies A(x) = 1 - x·A(x)³ * (1 - 3·A(x)). A364825

G.f. satisfies: A(x) = ∑_n>=0 n! * xⁿ * A(x)^n*(n+1/2) / ∏_k=1..n (1 + k·x*A(x)^k). A222013

a = a(n) is such that the a-th prime p(a) is the least prime with digital sum equal to n, or a(n)=0 if no such prime exists. A104290

Primes p such that p+1 is divisible by a square. A49098

a(n) = A266489(n)/n, for n>=1. A268293