19 × 40637

Prime Factor Structure

Factorization String 19 × 40637

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 812,760

Proper Divisor Sum 40,657

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #772097 ← → #772127

1 19 40,637 772,103

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

772,103 2,316,310 1,158,155 3,474,466 1,737,233 5,211,700 2,605,850 1,302,925 3,908,776 1,954,388 977,194 488,597 1,465,792 732,896 366,448 183,224 91,612 45,806 22,903 68,710 34,355 103,066 51,533 154,600 77,300 38,650 19,325 57,976 28,988 14,494 7,247 21,742 10,871 32,614 16,307 48,922 24,461 73,384 36,692 18,346 9,173 27,520 13,760 6,880 3,440 1,720 860 430 215 646 323 970 485 1,456 728 364 182 91 274 137

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