157 × 2851

Prime Factor Structure

Factorization String 157 × 2851

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 450,616

Proper Divisor Sum 3,009

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #447571 ← → #447611

1 157 2,851 447,607

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

447,607 1,342,822 671,411 2,014,234 1,007,117 3,021,352 1,510,676 755,338 377,669 1,133,008 566,504 283,252 141,626 70,813 212,440 106,220 53,110 26,555 79,666 39,833 119,500 59,750 29,875 89,626 44,813 134,440 67,220 33,610 16,805 50,416 25,208 12,604 6,302 3,151 9,454 4,727 14,182 7,091 21,274 10,637 31,912 15,956 7,978 3,989 11,968 5,984 2,992 1,496 748 374 187 562 281 844 422 211 634 317 952 476

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