557 × 3491

Prime Factor Structure

Factorization String 557 × 3491

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,948,536

Proper Divisor Sum 4,049

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #1944473 ← → #1944499

1 557 3,491 1,944,487

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

1,944,487 5,833,462 2,916,731 8,750,194 4,375,097 13,125,292 6,562,646 3,281,323 9,843,970 4,921,985 14,765,956 7,382,978 3,691,489 11,074,468 5,537,234 2,768,617 8,305,852 4,152,926 2,076,463 6,229,390 3,114,695 9,344,086 4,672,043 14,016,130 7,008,065 21,024,196 10,512,098 5,256,049 15,768,148 7,884,074 3,942,037 11,826,112 5,913,056 2,956,528 1,478,264 739,132 369,566 184,783 554,350 277,175 831,526 415,763 1,247,290 623,645 1,870,936 935,468 467,734 233,867 701,602 350,801 1,052,404 526,202 263,101 789,304 394,652 197,326 98,663 295,990 147,995 443,986

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