2 × 3 × 139 × 587

Prime Factor Structure

Factorization String 2 × 3 × 139 × 587

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 987,840

Proper Divisor Sum 498,282

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #489557 ← → #489571

1 2 3 6 139 278 417 587 834 1,174 1,761 3,522 81,593 163,186 244,779 489,558

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

489,558 244,779 734,338 367,169 1,101,508 550,754 275,377 826,132 413,066 206,533 619,600 309,800 154,900 77,450 38,725 116,176 58,088 29,044 14,522 7,261 21,784 10,892 5,446 2,723 8,170 4,085 12,256 6,128 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88

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