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Properties of the Number 62406

Sixty-Two Thousand Four Hundred Six

Basics

Value: 62405 → 62406 → 62407

Parity: even

Prime: No

Previous Prime: 62401

Next Prime: 62417

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 2 × 3467

Divisors: 1, 2, 3, 6, 9, 18, 3467, 6934, 10401, 20802

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111001111000110

Octal: 171706

Duodecimal: 30146

Hexadecimal: f3c6

Square: 3894508836

Square Root: 249.81192925879262

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

T(n,k)=Number of nXk 0..3 arrays with exactly floor(nXk/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..3 order. A222666
Number of nX4 0..3 arrays with exactly floor(nX4/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..3 order. A222662
Number of nX6 0..3 arrays with exactly floor(nX6/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..3 order. A222664
Difference between 4·A001590(n+2) and A075092(n). A349700
Cardinality of the (ordered) list Ln defined inductively by: L1 = {2}; Ln+1 = Ln - {p}, where p is the first member of Ln, from left to right, such that prime(n+1) can be appended to the end or beginning of p so that the neighboring digits are equal, if p exists; append prime(n+1) to the end of Ln, otherwise. A62406