3 × 31 × 137 × 307

Prime Factor Structure

Factorization String 3 × 31 × 137 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,440,512

Proper Divisor Sum 1,529,025

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3911459 ← → #3911497

1 3 31 93 137 307 411 921 4,247 9,517 12,741 28,551 42,059 126,177 1,303,829 3,911,487

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

3,911,487 11,734,462 5,867,231 17,601,694 8,800,847 26,402,542 13,201,271 39,603,814 19,801,907 59,405,722 29,702,861 89,108,584 44,554,292 22,277,146 11,138,573 33,415,720 16,707,860 8,353,930 4,176,965 12,530,896 6,265,448 3,132,724 1,566,362 783,181 2,349,544 1,174,772 587,386 293,693 881,080 440,540 220,270 110,135 330,406 165,203 495,610 247,805 743,416 371,708 185,854 92,927 278,782 139,391 418,174 209,087 627,262 313,631 940,894 470,447 1,411,342 705,671 2,117,014 1,058,507 3,175,522 1,587,761 4,763,284 2,381,642 1,190,821 3,572,464 1,786,232 893,116

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