13 × 139487

Prime Factor Structure

Factorization String 13 × 139487

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,952,832

Proper Divisor Sum 139,501

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1813327 ← → #1813337

1 13 139,487 1,813,331

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

1,813,331 5,439,994 2,719,997 8,159,992 4,079,996 2,039,998 1,019,999 3,059,998 1,529,999 4,589,998 2,294,999 6,884,998 3,442,499 10,327,498 5,163,749 15,491,248 7,745,624 3,872,812 1,936,406 968,203 2,904,610 1,452,305 4,356,916 2,178,458 1,089,229 3,267,688 1,633,844 816,922 408,461 1,225,384 612,692 306,346 153,173 459,520 229,760 114,880 57,440 28,720 14,360 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282 641 1,924

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