3² × 137 × 1087

Prime Factor Structure

Factorization String 3^2 × 137 × 1087

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,951,872

Proper Divisor Sum 611,601

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1340243 ← → #1340281

1 3 9 137 411 1,087 1,233 3,261 9,783 148,919 446,757 1,340,271

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

1,340,271 4,020,814 2,010,407 6,031,222 3,015,611 9,046,834 4,523,417 13,570,252 6,785,126 3,392,563 10,177,690 5,088,845 15,266,536 7,633,268 3,816,634 1,908,317 5,724,952 2,862,476 1,431,238 715,619 2,146,858 1,073,429 3,220,288 1,610,144 805,072 402,536 201,268 100,634 50,317 150,952 75,476 37,738 18,869 56,608 28,304 14,152 7,076 3,538 1,769 5,308 2,654 1,327 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512

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