Properties of the Number 98023

Ninety-Eight Thousand Twenty-Three

Basics

Value: 98022 → 98023 → 98024

Parity: odd

Prime: No

Previous Prime: 98017

Next Prime: 98041

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 83 × 1181

Divisors: 1, 83, 1181, 98023

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111011100111

Octal: 277347

Duodecimal: 48887

Hexadecimal: 17ee7

Square: 9608508529

Square Root: 313.0862500973174

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

Composite and every divisor (except 1) contains the digit 8. A62678

Floor of the expected value of number of trials until exactly three cells are empty in a random distribution of n balls in n cells. A210114

Number of subsets of {1, ..., n} that are sum-free but not double-free. A88811

Positions at which the sum of the digits of e up to that point equals the sum of the digits of π up to that point. A131660

M={{0, 1, -1, 1}, {-1, 0, 1, -1}, {1, -1, 0, 1}, {-1, 1, -1, 0}}; a(n) = M·a(n-1)-Sum [a(n-)][[i, i]], {i, 1, 4}]*M/n; a[0]:={{0, 1, 1, 2}, {1, 1, 2, 3}, {1, 2, 3, 5}, {2, 3, 5, 8}}. A98023

Number of length n+3 0..5 arrays with some disjoint pairs in every consecutive four terms having the same sum. A247530