157 × 2647

Prime Factor Structure

Factorization String 157 × 2647

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 418,384

Proper Divisor Sum 2,805

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #415577 ← → #415603

1 157 2,647 415,579

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

415,579 1,246,738 623,369 1,870,108 935,054 467,527 1,402,582 701,291 2,103,874 1,051,937 3,155,812 1,577,906 788,953 2,366,860 1,183,430 591,715 1,775,146 887,573 2,662,720 1,331,360 665,680 332,840 166,420 83,210 41,605 124,816 62,408 31,204 15,602 7,801 23,404 11,702 5,851 17,554 8,777 26,332 13,166 6,583 19,750 9,875 29,626 14,813 44,440 22,220 11,110 5,555 16,666 8,333 25,000 12,500 6,250 3,125 9,376 4,688 2,344 1,172 586 293 880 440

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