3,171,842

2 × 41 × 47 × 823

3,171,842 factors as 2 × 41 × 47 × 823. Its 16 positive divisors give a proper-divisor sum of 1,811,710, so this integer is deficient. The Collatz stopping time is 102 steps.

Prime Factor Structure

Factorization String 2 × 41 × 47 × 823

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,983,552

Proper Divisor Sum 1,811,710

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3171823 ← → #3171853

Radix Representation

Decimal	3171842
Binary	1100000110011000000010 (22 bits)
Octal	0o14063002
Hexadecimal	0x306602

Divisor Catalog (16)

1 2 41 47 82 94 823 1,646 1,927 3,854 33,743 38,681 67,486 77,362 1,585,921 3,171,842

Collatz Trajectory (102 steps to reach 1)

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

3,171,842 1,585,921 4,757,764 2,378,882 1,189,441 3,568,324 1,784,162 892,081 2,676,244 1,338,122 669,061 2,007,184 1,003,592 501,796 250,898 125,449 376,348 188,174 94,087 282,262 141,131 423,394 211,697 635,092 317,546 158,773 476,320 238,160 119,080 59,540 29,770 14,885 44,656 22,328 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422 4,711 14,134 7,067 21,202 10,601 31,804 15,902 7,951 23,854 11,927 35,782 17,891 53,674 26,837 80,512 40,256 20,128

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