Properties of the Number 98438

Ninety-Eight Thousand Four Hundred Thirty-Eight

Basics

Value: 98437 → 98438 → 98439

Parity: even

Prime: No

Previous Prime: 98429

Next Prime: 98443

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 × 83 × 593

Divisors: 1, 2, 83, 166, 593, 1186, 49219, 98438

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 11000000010000110

Octal: 300206

Duodecimal: 48B72

Hexadecimal: 18086

Square: 9690039844

Square Root: 313.7483067683394

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

T(n,k)=Number of nXk 0..1 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order. A267667

G.f. satisfies: A(x) = x·exp( ∑_n>=1 A(xⁿ/(1-xⁿ))/n ). A191412

Number of n X 4 0..1 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order. A267663

Number of 6Xn 0..1 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order. A267671

Expansion of ∏_k>=1 ((1 + x^k)/(1 - x^k))^p(k), where p(k) = number of partitions of k (A000041). A302239

Numbers k such that (30^k - 1)/29 is prime. A98438