Properties of the Number 64863

Sixty-Four Thousand Eight Hundred Sixty-Three

Basics

Value: 64862 → 64863 → 64864

Parity: odd

Prime: No

Previous Prime: 64853

Next Prime: 64871

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7207

Divisors: 1, 3, 9, 7207, 21621, 64863

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1111110101011111

Octal: 176537

Duodecimal: 31653

Hexadecimal: fd5f

Square: 4207208769

Square Root: 254.6821548518859

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

Sum of the smallest parts of the partitions of 4n into 4 parts with smallest part greater than 1. A238706

Number of compositions of n in which the minimal multiplicity of parts equals 5. A244168

Number of permutations p of [n] with no fixed points and cyclic displacement of elements restricted by three: p(i)<>i and (i-p(i) mod n <= 3 or p(i)-i mod n <= 3). A260081

Period of continued fraction for sqrt(11)*n. A64863