Properties of the Number 32227

Thirty-Two Thousand Two Hundred Twenty-Seven

Basics

Value: 32226 → 32227 → 32228

Parity: odd

Prime: No

Previous Prime: 32213

Next Prime: 32233

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 13 × 37 × 67

Divisors: 1, 13, 37, 67, 481, 871, 2479, 32227

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111110111100011

Octal: 76743

Duodecimal: 16797

Hexadecimal: 7de3

Square: 1038579529

Square Root: 179.51880124376945

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

Triangle T(n, k) = T(n-1, k) + T(n-1, k-1) + (2·j +7)*prime(j)*T(n-2, k-1) with j=10, read by rows. A153657

Coefficients in the expansion of C/B², in Watson's notation of page 118. A160525

Number of compositions of n in which the least part is odd. A103419

Quasi-Carmichael numbers to base 7: squarefree composites n such that (n,2·3*5) = 1 and prime p∣n ==> p-7∣n-7. A29556

Non-semiprime composite numbers e such that there is no 0<a<b<c<d<e for which a! * b! * c! * d! * e! is a perfect square. A392333

a(n) = a(n-1) + a(n-2) + 1, with a(0)=3, a(1)=9. A22408

Indices of primes in sequence defined by A(0) = 37, A(n) = 10·A(n-1) - 43 for n > 0. A101830

Numbers n such that 3·10ⁿ + 2·R_n + 5 is prime, where R_n = 11...1 is the repunit (A002275) of length n. A102967

Doubles (index 2+) under "DGJ" (bracelet, element, labeled) transform. A32227