Properties of the Number 98826

Ninety-Eight Thousand Eight Hundred Twenty-Six

Basics

Value: 98825 → 98826 → 98827

Parity: even

Prime: No

Previous Prime: 98809

Next Prime: 98837

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 7 × 13 × 181

Divisors: 1, 2, 3, 6, 7, 13, 14, 21, 26, 39

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000001000001010

Octal: 301012

Duodecimal: 49236

Hexadecimal: 1820a

Square: 9766578276

Square Root: 314.366028699031

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) = coefficient of xⁿ in the n-th iteration of (x + x² + x³) for n>=1. A166882

Convolution of A000203 and A000009. A277029

Expansion of 1/((1-x)³ (1-x²)² (1-x³) (1-x⁴)). A2626

Numbers k such that k*(k+1)/2 - σ(k) = concat(s,t) and k = s + t, where σ(k) is the sum of the divisors of k. A272779

Triangle T(n,k), read by rows n>=0 with terms k=1..3ⁿ, where row n lists the coefficients in the n-th iteration of (x+x²+x³). A166880

Triangle, read by rows, that transforms diagonals in the table of coefficients of successive iterations of x+x²+x³ (cf. A166880). A166884

a(n) = coefficient of xⁿ in the (n-1)-th iteration of (x + x² + x³) for n>=1. A166881

a(n) = coefficient of xⁿ in the (n+1)-th iteration of (x + x² + x³) for n>=1. A166883

Palindromes that are 1 more than a prime and 1 less than a triangular number. A98826