Properties of the Number 70909

Seventy Thousand Nine Hundred Nine

Basics

Value: 70908 → 70909 → 70910

Parity: odd

Prime: No

Previous Prime: 70901

Next Prime: 70913

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 23 × 3083

Divisors: 1, 23, 3083, 70909

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001010011111101

Octal: 212375

Duodecimal: 35051

Hexadecimal: 114fd

Square: 5028086281

Square Root: 266.2874386823382

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) = Smallest nontrivial number k > 9 such that |first (leftmost) decimal digit of k - second digit + third digit - fourth digit ...| = n. A60982

Smallest number m such that first digit - second digit + third digit - fourth digit ... (of m) = n. A61479

a(n) = Smallest nontrivial number k > 9 such that first (leftmost) digit - second digit + third digit - fourth digit ... of k = n. A61882

Triangle read by rows giving successive states of cellular automaton generated by "Rule 28" and by "Rule 156". A70909