Properties of the Number 63425

Sixty-Three Thousand Four Hundred Twenty-Five

Basics

Value: 63424 → 63425 → 63426

Parity: odd

Prime: No

Previous Prime: 63421

Next Prime: 63439

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 ² × 43 × 59

Divisors: 1, 5, 25, 43, 59, 215, 295, 1075, 1475, 2537

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111011111000001

Octal: 173701

Duodecimal: 30855

Hexadecimal: f7c1

Square: 4022730625

Square Root: 251.84320518926057

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

a(n) is the numerator of the probability that the free polyomino with binary code A246521(n+1) appears in internal diffusion-limited aggregation on the square lattice. A368386

a(n) is the numerator of the probability that a particular one of the A335573(n+1) fixed polyominoes corresponding to the free polyomino with binary code A246521(n+1) appears in internal diffusion-limited aggregation on the square lattice. A368392

a(n) = 66·n² - 1. A158693

a(n) = 991·n² + 1. A237991

Unattainable numbers: integers not expressible as k + product of nonzero digits of k (A063114). A63425