Properties of the Number 70039

Seventy Thousand Thirty-Nine

Basics

Value: 70038 → 70039 → 70040

Parity: odd

Prime: Yes

Previous Prime: 70019

Next Prime: 70051

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 70039

Divisors: 1, 70039

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000110010111

Octal: 210627

Duodecimal: 34647

Hexadecimal: 11197

Square: 4905461521

Square Root: 264.6488239157696

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 n X k 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero. A284334

Number of n X 4 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero. A284330

Number of 5 X n 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero. A284338

Sum of the divisors of n that are < sqrt(n). A70039