Properties of the Number 80064

Eighty Thousand Sixty-Four

Basics

Value: 80063 → 80064 → 80065

Parity: even

Prime: No

Previous Prime: 80051

Next Prime: 80071

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁶ × 3 ² × 139

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: 10011100011000000

Octal: 234300

Duodecimal: 3A400

Hexadecimal: 138c0

Square: 6410244096

Square Root: 282.9558269412383

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

Numbers k such that the decimal digits of k*(k+1) are a permutation of those of k*(k-1). A181775

Numbers k such that 66·10^k + 1 is prime. A109503

Numbers n such that n == 1 modulo (spf(n)+1), where spf(m) is the smallest prime dividing m (A020639). A80064