Properties of the Number 98981

Ninety-Eight Thousand Nine Hundred Eighty-One

Basics

Value: 98980 → 98981 → 98982

Parity: odd

Prime: Yes

Previous Prime: 98963

Next Prime: 98993

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 98981

Divisors: 1, 98981

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000001010100101

Octal: 301245

Duodecimal: 49345

Hexadecimal: 182a5

Square: 9797238361

Square Root: 314.61246002026047

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 formed by concatenating k, k, and 1 for k >= 1. A210511

Largest n-digit prime with property that digits alternate in parity. A68877

Primes p such that number of primes produced according to rules stipulated in Honaker's A048853 is 2. A50664

Numbers k such that 3^k*k³ - 2 is a prime. A366956

Take apart the sides of each of the integer-sided scalene triangles with perimeter n (at their vertices) and rearrange them orthogonally in 3-space so that their endpoints coincide at a single point. a(n) is the total volume of all rectangular prisms enclosed in this way. A308234

a(n) is n in binary rendered as a base-10 number minus n in ternary rendered as a base-10 number. A347111

Total number of self-intersections of all n-step walks on the square lattice starting at the origin. A98981