Properties of the Number 80208

Eighty Thousand Two Hundred Eight

Basics

Value: 80207 → 80208 → 80209

Parity: even

Prime: No

Previous Prime: 80207

Next Prime: 80209

Digit Sum: 18

Digital Root: 9

Palindrome: Yes

Factorization: 2 ⁴ × 3 ² × 557

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10011100101010000

Octal: 234520

Duodecimal: 3A500

Hexadecimal: 13950

Square: 6433323264

Square Root: 283.21016930894274

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

Palindromes with exactly 7 prime factors (counted with multiplicity). A46333

Base 10 palindromes that start with 8. A43043

Palindromes sandwiched between twin primes. A113838

Number of length n+3 0..2 arrays with no four consecutive terms having the maximum of any two terms equal to the minimum of the remaining two terms. A250381

a(n) is the least k such that the generalized Fermat number (k+1)^2ⁿ + k^2ⁿ is prime. A80208