Properties of the Number 64398

Sixty-Four Thousand Three Hundred Ninety-Eight

Basics

Value: 64397 → 64398 → 64399

Parity: even

Prime: No

Previous Prime: 64381

Next Prime: 64399

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 10733

Divisors: 1, 2, 3, 6, 10733, 21466, 32199, 64398

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111101110001110

Octal: 175616

Duodecimal: 31326

Hexadecimal: fb8e

Square: 4147102404

Square Root: 253.76761022636438

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

Number of length n inversion sequences avoiding the patterns 011 and 120. A374548

Irregular table read by rows: T(n,k) is the number of k-sided polygons, for n>=1 and k>=3, in a hexagon when straight line segments connect the n-1 points between each corner that divide each edge into n equal parts to the n-1 points on the edge on the opposite side of the hexagon. A367665

Numbers n such that p(n) + p(n+1) is a square and n is prime. A64398