157 × 571

Prime Factor Structure

Factorization String 157 × 571

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 90,376

Proper Divisor Sum 729

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #89633 ← → #89653

1 157 571 89,647

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

89,647 268,942 134,471 403,414 201,707 605,122 302,561 907,684 453,842 226,921 680,764 340,382 170,191 510,574 255,287 765,862 382,931 1,148,794 574,397 1,723,192 861,596 430,798 215,399 646,198 323,099 969,298 484,649 1,453,948 726,974 363,487 1,090,462 545,231 1,635,694 817,847 2,453,542 1,226,771 3,680,314 1,840,157 5,520,472 2,760,236 1,380,118 690,059 2,070,178 1,035,089 3,105,268 1,552,634 776,317 2,328,952 1,164,476 582,238 291,119 873,358 436,679 1,310,038 655,019 1,965,058 982,529 2,947,588 1,473,794 736,897

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