3 × 13 × 139 × 733

Prime Factor Structure

Factorization String 3 × 13 × 139 × 733

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,754,560

Proper Divisor Sum 1,780,967

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3973579 ← → #3973633

1 3 13 39 139 417 733 1,807 2,199 5,421 9,529 28,587 101,887 305,661 1,324,531 3,973,593

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

3,973,593 11,920,780 5,960,390 2,980,195 8,940,586 4,470,293 13,410,880 6,705,440 3,352,720 1,676,360 838,180 419,090 209,545 628,636 314,318 157,159 471,478 235,739 707,218 353,609 1,060,828 530,414 265,207 795,622 397,811 1,193,434 596,717 1,790,152 895,076 447,538 223,769 671,308 335,654 167,827 503,482 251,741 755,224 377,612 188,806 94,403 283,210 141,605 424,816 212,408 106,204 53,102 26,551 79,654 39,827 119,482 59,741 179,224 89,612 44,806 22,403 67,210 33,605 100,816 50,408 25,204

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