Properties of the Number 98081

Ninety-Eight Thousand Eighty-One

Basics

Value: 98080 → 98081 → 98082

Parity: odd

Prime: Yes

Previous Prime: 98057

Next Prime: 98101

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 98081

Divisors: 1, 98081

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10111111100100001

Octal: 277441

Duodecimal: 48915

Hexadecimal: 17f21

Square: 9619882561

Square Root: 313.1788626328412

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

Primes arising as the successive difference in A090910. A90913

Primes from merging of 5 successive digits in decimal expansion of the Champernowne Constant. A104948

Number of n X n arrays of squares of integers with every 3X3 subblock summing to 12. A159212

Number of n X n arrays of squares of integers with every (n-2)X(n-2) subblock summing to 12. A159388

a(n) = 1 + 1/log(γ(2-a(n-1))). A98081