2 × 257 × 1993

Prime Factor Structure

Factorization String 2 × 257 × 1993

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,543,356

Proper Divisor Sum 518,954

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #1024399 ← → #1024411

1 2 257 514 1,993 3,986 512,201 1,024,402

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

1,024,402 512,201 1,536,604 768,302 384,151 1,152,454 576,227 1,728,682 864,341 2,593,024 1,296,512 648,256 324,128 162,064 81,032 40,516 20,258 10,129 30,388 15,194 7,597 22,792 11,396 5,698 2,849 8,548 4,274 2,137 6,412 3,206 1,603 4,810 2,405 7,216 3,608 1,804 902 451 1,354 677 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093

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