Properties of the Number 44419

Forty-Four Thousand Four Hundred Nineteen

Basics

Value: 44418 → 44419 → 44420

Parity: odd

Prime: No

Previous Prime: 44417

Next Prime: 44449

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 43 × 1033

Divisors: 1, 43, 1033, 44419

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010110110000011

Octal: 126603

Duodecimal: 21857

Hexadecimal: ad83

Square: 1973047561

Square Root: 210.7581552396016

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

Number of partitions of n-set with distinct block sizes. A7837

Numerators in Taylor series expansion of ∏_{n >= 1} (1+xⁿ/n!). A170908

A (1,-1) Somos-4 sequence associated to the elliptic curve E : y² + x·y - y = x³ + 3·x² - x. A178625

First k>n, not a power of n+1 or one of its prime factors, such that k | n^k + 1. A15975

The number of integers k less than 2ⁿ whose decimal representation of their reciprocals has an odd period. A284904

Number of 3Xn 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or antidiagonally. A232297

Numbers n such that string 8,7 occurs in the base 10 representation of n but not of n-1. A44419