2³ × 3 × 7 × 21991

Prime Factor Structure

Factorization String 2^3 × 3 × 7 × 21991

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 10,556,160

Proper Divisor Sum 6,861,672

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3694477 ← → #3694499

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

3,694,488 1,847,244 923,622 461,811 1,385,434 692,717 2,078,152 1,039,076 519,538 259,769 779,308 389,654 194,827 584,482 292,241 876,724 438,362 219,181 657,544 328,772 164,386 82,193 246,580 123,290 61,645 184,936 92,468 46,234 23,117 69,352 34,676 17,338 8,669 26,008 13,004 6,502 3,251 9,754 4,877 14,632 7,316 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109

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