157 × 1787

Prime Factor Structure

Factorization String 157 × 1787

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 282,504

Proper Divisor Sum 1,945

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #280549 ← → #280561

1 157 1,787 280,559

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

280,559 841,678 420,839 1,262,518 631,259 1,893,778 946,889 2,840,668 1,420,334 710,167 2,130,502 1,065,251 3,195,754 1,597,877 4,793,632 2,396,816 1,198,408 599,204 299,602 149,801 449,404 224,702 112,351 337,054 168,527 505,582 252,791 758,374 379,187 1,137,562 568,781 1,706,344 853,172 426,586 213,293 639,880 319,940 159,970 79,985 239,956 119,978 59,989 179,968 89,984 44,992 22,496 11,248 5,624 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690

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