3 × 5 × 13 × 3701

Prime Factor Structure

Factorization String 3 × 5 × 13 × 3701

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,243,872

Proper Divisor Sum 522,177

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #721687 ← → #721697

1 3 5 13 15 39 65 195 3,701 11,103 18,505 48,113 55,515 144,339 240,565 721,695

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

721,695 2,165,086 1,082,543 3,247,630 1,623,815 4,871,446 2,435,723 7,307,170 3,653,585 10,960,756 5,480,378 2,740,189 8,220,568 4,110,284 2,055,142 1,027,571 3,082,714 1,541,357 4,624,072 2,312,036 1,156,018 578,009 1,734,028 867,014 433,507 1,300,522 650,261 1,950,784 975,392 487,696 243,848 121,924 60,962 30,481 91,444 45,722 22,861 68,584 34,292 17,146 8,573 25,720 12,860 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580

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