2⁴ × 5 × 13 × 1597

Prime Factor Structure

Factorization String 2^4 × 5 × 13 × 1597

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 4,161,192

Proper Divisor Sum 2,500,312

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1660873 ← → #1660889

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

1,660,880 830,440 415,220 207,610 103,805 311,416 155,708 77,854 38,927 116,782 58,391 175,174 87,587 262,762 131,381 394,144 197,072 98,536 49,268 24,634 12,317 36,952 18,476 9,238 4,619 13,858 6,929 20,788 10,394 5,197 15,592 7,796 3,898 1,949 5,848 2,924 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.