4,450,641

3 × 13 × 139 × 821

4,450,641 factors as 3 × 13 × 139 × 821. Its 16 positive divisors give a proper-divisor sum of 1,993,839, so this integer is deficient. The Collatz stopping time is 211 steps.

Prime Factor Structure

Factorization String 3 × 13 × 139 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,444,480

Proper Divisor Sum 1,993,839

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #4450637 ← → #4450657

Radix Representation

Decimal	4450641
Binary	10000111110100101010001 (23 bits)
Octal	0o20764521
Hexadecimal	0x43E951

Divisor Catalog (16)

1 3 13 39 139 417 821 1,807 2,463 5,421 10,673 32,019 114,119 342,357 1,483,547 4,450,641

Collatz Trajectory (211 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

4,450,641 13,351,924 6,675,962 3,337,981 10,013,944 5,006,972 2,503,486 1,251,743 3,755,230 1,877,615 5,632,846 2,816,423 8,449,270 4,224,635 12,673,906 6,336,953 19,010,860 9,505,430 4,752,715 14,258,146 7,129,073 21,387,220 10,693,610 5,346,805 16,040,416 8,020,208 4,010,104 2,005,052 1,002,526 501,263 1,503,790 751,895 2,255,686 1,127,843 3,383,530 1,691,765 5,075,296 2,537,648 1,268,824 634,412 317,206 158,603 475,810 237,905 713,716 356,858 178,429 535,288 267,644 133,822 66,911 200,734 100,367 301,102 150,551 451,654 225,827 677,482 338,741 1,016,224

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