163 × 4021

Prime Factor Structure

Factorization String 163 × 4021

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 659,608

Proper Divisor Sum 4,185

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #655399 ← → #655439

1 163 4,021 655,423

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

655,423 1,966,270 983,135 2,949,406 1,474,703 4,424,110 2,212,055 6,636,166 3,318,083 9,954,250 4,977,125 14,931,376 7,465,688 3,732,844 1,866,422 933,211 2,799,634 1,399,817 4,199,452 2,099,726 1,049,863 3,149,590 1,574,795 4,724,386 2,362,193 7,086,580 3,543,290 1,771,645 5,314,936 2,657,468 1,328,734 664,367 1,993,102 996,551 2,989,654 1,494,827 4,484,482 2,242,241 6,726,724 3,363,362 1,681,681 5,045,044 2,522,522 1,261,261 3,783,784 1,891,892 945,946 472,973 1,418,920 709,460 354,730 177,365 532,096 266,048 133,024 66,512 33,256 16,628 8,314 4,157

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