2³ × 5 × 13 × 7639

Prime Factor Structure

Factorization String 2^3 × 5 × 13 × 7639

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 9,626,400

Proper Divisor Sum 5,654,120

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3972263 ← → #3972301

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

3,972,280 1,986,140 993,070 496,535 1,489,606 744,803 2,234,410 1,117,205 3,351,616 1,675,808 837,904 418,952 209,476 104,738 52,369 157,108 78,554 39,277 117,832 58,916 29,458 14,729 44,188 22,094 11,047 33,142 16,571 49,714 24,857 74,572 37,286 18,643 55,930 27,965 83,896 41,948 20,974 10,487 31,462 15,731 47,194 23,597 70,792 35,396 17,698 8,849 26,548 13,274 6,637 19,912 9,956 4,978 2,489 7,468 3,734 1,867 5,602 2,801 8,404 4,202

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