73 × 1889

Prime Factor Structure

Factorization String 73 × 1889

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 139,860

Proper Divisor Sum 1,963

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #137873 ← → #137909

1 73 1,889 137,897

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

137,897 413,692 206,846 103,423 310,270 155,135 465,406 232,703 698,110 349,055 1,047,166 523,583 1,570,750 785,375 2,356,126 1,178,063 3,534,190 1,767,095 5,301,286 2,650,643 7,951,930 3,975,965 11,927,896 5,963,948 2,981,974 1,490,987 4,472,962 2,236,481 6,709,444 3,354,722 1,677,361 5,032,084 2,516,042 1,258,021 3,774,064 1,887,032 943,516 471,758 235,879 707,638 353,819 1,061,458 530,729 1,592,188 796,094 398,047 1,194,142 597,071 1,791,214 895,607 2,686,822 1,343,411 4,030,234 2,015,117 6,045,352 3,022,676 1,511,338 755,669 2,267,008 1,133,504

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