2,091,017

17 × 123001

2,091,017 factors as 17 × 123001. Its 4 positive divisors give a proper-divisor sum of 123,019, so this integer is deficient. The Collatz stopping time is 184 steps.

Prime Factor Structure

Factorization String 17 × 123001

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,214,036

Proper Divisor Sum 123,019

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2090989 ← → #2091053

Radix Representation

Decimal	2091017
Binary	111111110100000001001 (21 bits)
Octal	0o7764011
Hexadecimal	0x1FE809

Divisor Catalog (4)

1 17 123,001 2,091,017

Collatz Trajectory (184 steps to reach 1)

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

2,091,017 6,273,052 3,136,526 1,568,263 4,704,790 2,352,395 7,057,186 3,528,593 10,585,780 5,292,890 2,646,445 7,939,336 3,969,668 1,984,834 992,417 2,977,252 1,488,626 744,313 2,232,940 1,116,470 558,235 1,674,706 837,353 2,512,060 1,256,030 628,015 1,884,046 942,023 2,826,070 1,413,035 4,239,106 2,119,553 6,358,660 3,179,330 1,589,665 4,768,996 2,384,498 1,192,249 3,576,748 1,788,374 894,187 2,682,562 1,341,281 4,023,844 2,011,922 1,005,961 3,017,884 1,508,942 754,471 2,263,414 1,131,707 3,395,122 1,697,561 5,092,684 2,546,342 1,273,171 3,819,514 1,909,757 5,729,272 2,864,636

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