3 × 13 × 139 × 787

Prime Factor Structure

Factorization String 3 × 13 × 139 × 787

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,177,920

Proper Divisor Sum 1,911,593

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #4266307 ← → #4266329

1 3 13 39 139 417 787 1,807 2,361 5,421 10,231 30,693 109,393 328,179 1,422,109 4,266,327

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

4,266,327 12,798,982 6,399,491 19,198,474 9,599,237 28,797,712 14,398,856 7,199,428 3,599,714 1,799,857 5,399,572 2,699,786 1,349,893 4,049,680 2,024,840 1,012,420 506,210 253,105 759,316 379,658 189,829 569,488 284,744 142,372 71,186 35,593 106,780 53,390 26,695 80,086 40,043 120,130 60,065 180,196 90,098 45,049 135,148 67,574 33,787 101,362 50,681 152,044 76,022 38,011 114,034 57,017 171,052 85,526 42,763 128,290 64,145 192,436 96,218 48,109 144,328 72,164 36,082 18,041 54,124 27,062

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