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Properties of the Number 27232

Twenty-Seven Thousand Two Hundred Thirty-Two

Basics

Value: 27231 → 27232 → 27233

Parity: even

Prime: No

Previous Prime: 27211

Next Prime: 27239

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 5 × 23 × 37

Divisors: 1, 2, 4, 8, 16, 23, 32, 37, 46, 74

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110101001100000

Octal: 65140

Duodecimal: 13914

Hexadecimal: 6a60

Square: 741581824

Square Root: 165.02121075789015

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) is the number of edges formed by n-secting the angles of an octagon. A335771
∑k=1..2n-1 J(4·n,k)*k2, where J(i,j) is the Jacobi symbol. A97544
The 2nd self-composition of A120010; g.f.: A(x) = G(G(x)), where G(x) = g.f. of A120010. A120017
Composite numbers that contain only prime digits and whose prime factors contain only prime digits. A387093
Numbers n whose sum of anti-divisors is a permutation of their digits. A258786
Sums of 2 successive primes s = prime(m) + prime(m+1) such that all digits of s are primes. A173719
Square table, read by antidiagonals, of self-compositions of A120010. A120019
Rectangular array pos(i,j,1,2) read by descending antidiagonals: pos( ) and neg() denote the positive part and negative part of a determinant; see Comments. A380660
Number of partitions of the 2-dimensional hypercube resulting from a sequence of n bisections, each of which splits any part perpendicular to any of the axes, such that each axis is used at least once. A258416
a(n) = ∑k=0..n-1 T(n,k) * T(n,k+1), with T given by A026758. A27232