3 × 5 × 7 × 73 × 107

Prime Factor Structure

Factorization String 3 × 5 × 7 × 73 × 107

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,534,464

Proper Divisor Sum 714,309

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #820133 ← → #820163

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

820,155 2,460,466 1,230,233 3,690,700 1,845,350 922,675 2,768,026 1,384,013 4,152,040 2,076,020 1,038,010 519,005 1,557,016 778,508 389,254 194,627 583,882 291,941 875,824 437,912 218,956 109,478 54,739 164,218 82,109 246,328 123,164 61,582 30,791 92,374 46,187 138,562 69,281 207,844 103,922 51,961 155,884 77,942 38,971 116,914 58,457 175,372 87,686 43,843 131,530 65,765 197,296 98,648 49,324 24,662 12,331 36,994 18,497 55,492 27,746 13,873 41,620 20,810 10,405 31,216

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