Properties of the Number 99000

Ninety-Nine Thousand

Basics

Value: 98999 → 99000 → 99001

Parity: even

Prime: No

Previous Prime: 98999

Next Prime: 99013

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ² × 5 ³ × 11

Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 11

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11000001010111000

Octal: 301270

Duodecimal: 49360

Hexadecimal: 182b8

Square: 9801000000

Square Root: 314.6426544510455

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 A(n,k) of lattice paths without interior points from {n}^k to {0}^k using steps that decrement one component by 1; square array A(n,k), n>=0, k>=0, read by antidiagonals. A225094

Numbers m such that the largest digit in the decimal expansion of 1/m is 1. A333402

Numbers n that raised to the powers from 1 to k (with k>=1) are multiple of the sum of their digits (n raised to k+1 must not be a multiple). Case k=11. A135196

Numbers whose set of base 10 digits is {0,9}. A97256

a(n) = n⁵ - n³. A133754

a(n) = A·10^4·n+1+B with A=99000*(10^4·n-1)/9999+10 and B=9900*(10^4·n-1)/9999+1. A55619

Number of paths on the surface of the n-dimensional lattice [0..2]ⁿ; i.e., the lattice paths that do not pass through the point (1,1,...,1). A71798

Numbers with prime factorization pq^2r^3s³. A190320

Number of nonisomorphic proper colorings of partition multicycle graph using six colors. A298266

a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 18. A93218