Properties of the Number 44999

Forty-Four Thousand Nine Hundred Ninety-Nine

Basics

Value: 44998 → 44999 → 45000

Parity: odd

Prime: No

Previous Prime: 44987

Next Prime: 45007

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 17 × 2647

Divisors: 1, 17, 2647, 44999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010111111000111

Octal: 127707

Duodecimal: 2205B

Hexadecimal: afc7

Square: 2024910001

Square Root: 212.12967732026559

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

Semiprimes with semiprime digits (digits 4, 6, 9 only). A107342

a(n) = 3·a(n-1) + 46·a(n-2) + a(n-3) with a(0)=2, a(1)=5, a(2)=106. A215572

Numbers with digits 4 and 9 only. A284973

a(n) = ∑_{1 <= x₁, x₂, x₃ <= n} ( gcd(x₁, n)/gcd(x₁, x₂, x₃, n) )². A371492

a(n) = p(n)*p(n+1)*(p(n+1) - p(n)) + 1, where p(n) = prime(n). A383242

Sum of the legs of the unique primitive Pythagorean triple whose inradius is the n-th prime and whose short leg is an odd number. A382097

a(n) = smallest k such that 2k has digit sum = n. A77491

a(n) = 50·n² - 1. A157919

a(n) = 72·n² - 1. A158738

Number of parts in all partitions of n with largest multiplicity nine. A320379