Properties of the Number 44441

Forty-Four Thousand Four Hundred Forty-One

Basics

Value: 44440 → 44441 → 44442

Parity: odd

Prime: No

Previous Prime: 44417

Next Prime: 44449

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 19 × 2339

Divisors: 1, 19, 2339, 44441

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010110110011001

Octal: 126631

Duodecimal: 21875

Hexadecimal: ad99

Square: 1975002481

Square Root: 210.81034130231848

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

Any digit d in the sequence says: "I am part of an integer in which you'll find d digits d". A108571

Numerators of third-order harmonic numbers (defined by Conway and Guy, 1996). A124837

a(n) = (4·10ⁿ - 31)/9. A173768

Expansion of e.g.f. 1 / ∑_{n >= 0} (n+1)³*xⁿ/n!. A302870

Numbers having four 4's in base 10. A43508

Numbers such that each decimal digit d (for all d in the range 1 <= d <= 9) occurs only in runs of length exactly d. A140057

Row sums of A304336. A304338

Third column of A027446. A27458

Self-describing integers with the rule: if the digit d, part of the integer i, is odd then there are d odd digits in this integer; if the digit d is even there are d even digits. A105776

Semiprimes formed by concatenating n, n, and 1 for n = 1, 2, 3,.... A210711