Properties of the Number 98765

Ninety-Eight Thousand Seven Hundred Sixty-Five

Basics

Value: 98764 → 98765 → 98766

Parity: odd

Prime: No

Previous Prime: 98737

Next Prime: 98773

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 5 × 19753

Divisors: 1, 5, 19753, 98765

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000000111001101

Octal: 300715

Duodecimal: 491A5

Hexadecimal: 181cd

Square: 9754525225

Square Root: 314.2689930616764

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

a(n) = (10ⁿ - 1)*(80/81) + n/9. A64617

n written in fractional base 10/9. A24664

Nonnegative numbers with digits in descending order that differ exactly by 1. A138142

Smallest multiple of n which is the reverse concatenation of n consecutive numbers; or 0 if no such number exists. A83468

Semiprimes with consecutive digits. A118697

Start with 0; then add one to each single digit. A158699

Floor[(80/81)*10ⁿ]. A57933

Smallest multiple of n which is the concatenation of n successive numbers in descending order, or 0 if no such number exists. A87342

Smallest available integer which fits into the repeating pattern 9876543210. A98756

Number of isomeric aza-benzenoids with four nitrogen atoms and n hexagons. A121952