2² × 3 × 19² × 821

Prime Factor Structure

Factorization String 2^2 × 3 × 19^2 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 8,769,096

Proper Divisor Sum 5,212,524

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3556571 ← → #3556583

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

3,556,572 1,778,286 889,143 2,667,430 1,333,715 4,001,146 2,000,573 6,001,720 3,000,860 1,500,430 750,215 2,250,646 1,125,323 3,375,970 1,687,985 5,063,956 2,531,978 1,265,989 3,797,968 1,898,984 949,492 474,746 237,373 712,120 356,060 178,030 89,015 267,046 133,523 400,570 200,285 600,856 300,428 150,214 75,107 225,322 112,661 337,984 168,992 84,496 42,248 21,124 10,562 5,281 15,844 7,922 3,961 11,884 5,942 2,971 8,914 4,457 13,372 6,686 3,343 10,030 5,015 15,046 7,523 22,570

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