Properties of the Number 69668

Sixty-Nine Thousand Six Hundred Sixty-Eight

Basics

Value: 69667 → 69668 → 69669

Parity: even

Prime: No

Previous Prime: 69661

Next Prime: 69677

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 17417

Divisors: 1, 2, 4, 17417, 34834, 69668

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000000100100

Octal: 210044

Duodecimal: 34398

Hexadecimal: 11024

Square: 4853630224

Square Root: 263.9469643697385

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

Largest nontrivial (no trailing zeros) n-digit square with minimum digit sum. A69668

Number of (n+1)X2 0..4 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) such that rows of b(i,j) and columns of c(i,j) are lexicographically nondecreasing. A203889