3 × 13 × 17 × 3917

Prime Factor Structure

Factorization String 3 × 13 × 17 × 3917

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,949,344

Proper Divisor Sum 1,352,373

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2596969 ← → #2596973

1 3 13 17 39 51 221 663 3,917 11,751 50,921 66,589 152,763 199,767 865,657 2,596,971

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

2,596,971 7,790,914 3,895,457 11,686,372 5,843,186 2,921,593 8,764,780 4,382,390 2,191,195 6,573,586 3,286,793 9,860,380 4,930,190 2,465,095 7,395,286 3,697,643 11,092,930 5,546,465 16,639,396 8,319,698 4,159,849 12,479,548 6,239,774 3,119,887 9,359,662 4,679,831 14,039,494 7,019,747 21,059,242 10,529,621 31,588,864 15,794,432 7,897,216 3,948,608 1,974,304 987,152 493,576 246,788 123,394 61,697 185,092 92,546 46,273 138,820 69,410 34,705 104,116 52,058 26,029 78,088 39,044 19,522 9,761 29,284 14,642 7,321 21,964 10,982 5,491 16,474

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