Properties of the Number 27670

Twenty-Seven Thousand Six Hundred Seventy

Basics

Value: 27669 → 27670 → 27671

Parity: even

Prime: No

Previous Prime: 27653

Next Prime: 27673

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 2767

Divisors: 1, 2, 5, 10, 2767, 5534, 13835, 27670

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110000010110

Octal: 66026

Duodecimal: 1401A

Hexadecimal: 6c16

Square: 765628900

Square Root: 166.34301909007183

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

Fibonacci sequence beginning 1, 6. A22096

s(k)-s(j), where the pairs (k,j) are given by A205852 and A205853, and s(k) denotes the (k+1)-st Fibonacci number. A205854

s(k)-s(j), where the pairs (k,j) are given by A205877 and A205878, and s(k) denotes the (k+1)-st Fibonacci number. A205879

Values of·in the solutions to x² - 3xy + y² + 29 = 0, where 0 < x < y. A218735

Integers m, with k digits, such that m = ∑_i=1..k A066417(m without its i-th digit). A372753

Number of (w,x,y) with all terms in {0,...,n} and w<x+y and x<y. A212980

Co-growth function of a certain group. A7985

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 449", based on the 5-celled von Neumann neighborhood. A272254

a(n) = ∑_i=0..n T(i,n-i), array T as in A049723. A49724

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (-1, 1, 1), (0, -1, 1), (0, 1, 1), (1, 0, -1)}. A148984