19 × 103 × 1021

Prime Factor Structure

Factorization String 19 × 103 × 1021

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,125,760

Proper Divisor Sum 127,663

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #1998089 ← → #1998107

1 19 103 1,021 1,957 19,399 105,163 1,998,097

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

1,998,097 5,994,292 2,997,146 1,498,573 4,495,720 2,247,860 1,123,930 561,965 1,685,896 842,948 421,474 210,737 632,212 316,106 158,053 474,160 237,080 118,540 59,270 29,635 88,906 44,453 133,360 66,680 33,340 16,670 8,335 25,006 12,503 37,510 18,755 56,266 28,133 84,400 42,200 21,100 10,550 5,275 15,826 7,913 23,740 11,870 5,935 17,806 8,903 26,710 13,355 40,066 20,033 60,100 30,050 15,025 45,076 22,538 11,269 33,808 16,904 8,452 4,226 2,113

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