3 × 7 × 145721

Prime Factor Structure

Factorization String 3 × 7 × 145721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,663,104

Proper Divisor Sum 1,602,963

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #3060139 ← → #3060143

1 3 7 21 145,721 437,163 1,020,047 3,060,141

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

3,060,141 9,180,424 4,590,212 2,295,106 1,147,553 3,442,660 1,721,330 860,665 2,581,996 1,290,998 645,499 1,936,498 968,249 2,904,748 1,452,374 726,187 2,178,562 1,089,281 3,267,844 1,633,922 816,961 2,450,884 1,225,442 612,721 1,838,164 919,082 459,541 1,378,624 689,312 344,656 172,328 86,164 43,082 21,541 64,624 32,312 16,156 8,078 4,039 12,118 6,059 18,178 9,089 27,268 13,634 6,817 20,452 10,226 5,113 15,340 7,670 3,835 11,506 5,753 17,260 8,630 4,315 12,946 6,473 19,420

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