Properties of the Number 44163

Forty-Four Thousand One Hundred Sixty-Three

Basics

Value: 44162 → 44163 → 44164

Parity: odd

Prime: No

Previous Prime: 44159

Next Prime: 44171

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 701

Divisors: 1, 3, 7, 9, 21, 63, 701, 2103, 4907, 6309

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010110010000011

Octal: 126203

Duodecimal: 21683

Hexadecimal: ac83

Square: 1950370569

Square Root: 210.1499464668026

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(1)=1, a(2)=2, a(3)=11, a(4)=19; a(n) = a(n-4) + sqrt(60·a(n-2)² + 60·a(n-2) + 1) for n >= 5. A103200

Numbers that are the sum of four third powers in eight or more ways. A345152

Numbers that are the sum of four third powers in exactly eight ways. A345153

Numbers k such that k, k+1, k+2 and k+3 are products of 4 primes. A124728

a(0) = 1, a(1) = 0, a(2) = 1; a(n) = a(n-1) + ∑_k=0..n-3 a(k) * a(n-k-3). A357307

Numbers k such that 60·k² + 60·k + 1 is a square. A105076

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (0, 1, -1), (0, 1, 0), (1, 0, -1), (1, 1, 1)}. A150618

E.g.f. A(x) satisfies: A'(x) = A(x·A'(x)²) with A(0)=1. A231866

Numbers k such that string 3,4 occurs in the base 7 representation of k but not of k-1. A44163