Properties of the Number 66395

Sixty-Six Thousand Three Hundred Ninety-Five

Basics

Value: 66394 → 66395 → 66396

Parity: odd

Prime: No

Previous Prime: 66383

Next Prime: 66403

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 5 × 7 ² × 271

Divisors: 1, 5, 7, 35, 49, 245, 271, 1355, 1897, 9485

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000001101011011

Octal: 201533

Duodecimal: 3250B

Hexadecimal: 1035b

Square: 4408296025

Square Root: 257.6722724702835

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 (15·10^k-1 - 51)/9 is a plateau prime. A82700

Expansion of reciprocal of j-function (see A000521). A66395