Properties of the Number 98999

Ninety-Eight Thousand Nine Hundred Ninety-Nine

Basics

Value: 98998 → 98999 → 99000

Parity: odd

Prime: Yes

Previous Prime: 98993

Next Prime: 99013

Digit Sum: 44

Digital Root: 8

Palindrome: No

Factorization: 98999

Divisors: 1, 98999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11000001010110111

Octal: 301267

Duodecimal: 4935B

Hexadecimal: 182b7

Square: 9800802001

Square Root: 314.6410653427171

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 that contain digits 8 and 9 only. A20472

Smallest number of complexity n: smallest number requiring n 1's to build using + and *. A5520

Smallest n-digit prime with maximum digit sum. A69661

Smallest prime with digit sum n, or 0 if no such prime exists. A67180

Primes having only {6, 8, 9} as digits. A385800

Near-repdigit primes with 9 as repeated digit. A105975

Primes having only {2, 8, 9} as digits. A385790

Primes having only {5, 8, 9} as digits. A385798

Primes having only {4, 8, 9} as digits. A385796

a(1) = 1, then add, multiply and subtract 2, 3, 4; 5, 6, 7; ... in that order. A77383