Properties of the Number 98900

Ninety-Eight Thousand Nine Hundred

Basics

Value: 98899 → 98900 → 98901

Parity: even

Prime: No

Previous Prime: 98899

Next Prime: 98909

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 5 ² × 23 × 43

Divisors: 1, 2, 4, 5, 10, 20, 23, 25, 43, 46

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11000001001010100

Octal: 301124

Duodecimal: 49298

Hexadecimal: 18254

Square: 9781210000

Square Root: 314.48370387032776

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 n-element subsets of [k·n] whose elements sum to a multiple of n. Square array A(n,k) with n, k >= 0 read by antidiagonals. A304482

a(n) = n⁵ - n³ - n². A133070

Number of n-element subsets of [5n] whose elements sum to a multiple of n. A318433

Monotonic ordering of set S generated by these rules: if·and y are in S then 3xy-x-y is in S, and 2 is in S. A192529

Number of planar triangular n X n X n nonnegative integer grids with mirror symmetry about one altitude with every similarly oriented 5 X 5 X 5 subtriangle summing to 11. A154084

Binary representation of the n-th iteration of the "Rule 117" elementary cellular automaton starting with a single ON (black) cell. A267273

Duplicate of A098769. A98900