Properties of the Number 44227

Forty-Four Thousand Two Hundred Twenty-Seven

Basics

Value: 44226 → 44227 → 44228

Parity: odd

Prime: No

Previous Prime: 44221

Next Prime: 44249

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 47 × 941

Divisors: 1, 47, 941, 44227

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010110011000011

Octal: 126303

Duodecimal: 21717

Hexadecimal: acc3

Square: 1956027529

Square Root: 210.30216356471468

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

Composite and every divisor (except 1) contains the digit 4. A62670

Determinant of M(n), the n X n matrix defined by m(i,i) = 1, m(i,j) = i-j. A79034

First occurrence of just n semiprimes occurs between the a(n)-th prime and the next prime. A103669

Wiener index of a benzenoid consisting of a chain of n hexagons characterized by the encoding s = 1133 (see the Gutman et al. reference, Sec. 5). A193399

Regular triangle read by rows where T(n, k) is the number of set partitions of {1, ..., n} requiring k steps of removing singletons and cyclical adjacency initiators until reaching a fixed point, n >= 0, 0 <= k <= n. A306418

a(n) = ∑_k=1..n (n/gcd(k,n))^gcd(k,n). A342422

Position of second appearance of 2n in the sequence of prime gaps A001223; if 2n does not appear at least twice, a(n) = -1. A356221

Smallest k such that A365092(k) = n. A365093

The average Wiener index of the set of all fibonacenes with n hexagons. A245969

Number of (n+2) X (1+2) 0..1 arrays with each 3 X 3 subblock having clockwise perimeter pattern 00010001 00010101 or 01010101. A261106