Properties of the Number 85070

Eighty-Five Thousand Seventy

Basics

Value: 85069 → 85070 → 85071

Parity: even

Prime: No

Previous Prime: 85061

Next Prime: 85081

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 47 × 181

Divisors: 1, 2, 5, 10, 47, 94, 181, 235, 362, 470

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110001001110

Octal: 246116

Duodecimal: 41292

Hexadecimal: 14c4e

Square: 7236904900

Square Root: 291.66761904606415

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

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 619", based on the 5-celled von Neumann neighborhood. A273252

a(1) = 1; then the smallest number a(n) == -1 mod a(n-1) such that τ(a(n)) = n. A85070