Properties of the Number 70889

Seventy Thousand Eight Hundred Eighty-Nine

Basics

Value: 70888 → 70889 → 70890

Parity: odd

Prime: No

Previous Prime: 70879

Next Prime: 70891

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 7 × 13 × 19 × 41

Divisors: 1, 7, 13, 19, 41, 91, 133, 247, 287, 533

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001010011101001

Octal: 212351

Duodecimal: 35035

Hexadecimal: 114e9

Square: 5025250321

Square Root: 266.2498826290821

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

Numbers k such that k and k+1 have at least 4 but not both exactly 4 distinct prime factors. A321494

First term of n-th difference sequence of (floor(k·r)), r = -sqrt(2), k >= 0. A325665

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 637", based on the 5-celled von Neumann neighborhood. A273306

Denominator of ∑_k=1..n μ(k)/k. A70889