13,646,572

2² × 31 × 167 × 659

13,646,572 factors as 2^2 × 31 × 167 × 659. Its 24 positive divisors give a proper-divisor sum of 11,190,548, so this integer is deficient. The Collatz stopping time is 223 steps.

Prime Factor Structure

Factorization String 2^2 × 31 × 167 × 659

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 24,837,120

Proper Divisor Sum 11,190,548

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #13646569 ← → #13646587

Radix Representation

Decimal	13646572
Binary	110100000011101011101100 (24 bits)
Octal	0o64035354
Hexadecimal	0xD03AEC

Divisor Catalog (24)

Collatz Trajectory (223 steps to reach 1)

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

13,646,572 6,823,286 3,411,643 10,234,930 5,117,465 15,352,396 7,676,198 3,838,099 11,514,298 5,757,149 17,271,448 8,635,724 4,317,862 2,158,931 6,476,794 3,238,397 9,715,192 4,857,596 2,428,798 1,214,399 3,643,198 1,821,599 5,464,798 2,732,399 8,197,198 4,098,599 12,295,798 6,147,899 18,443,698 9,221,849 27,665,548 13,832,774 6,916,387 20,749,162 10,374,581 31,123,744 15,561,872 7,780,936 3,890,468 1,945,234 972,617 2,917,852 1,458,926 729,463 2,188,390 1,094,195 3,282,586 1,641,293 4,923,880 2,461,940 1,230,970 615,485 1,846,456 923,228 461,614 230,807 692,422 346,211 1,038,634 519,317

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