3² × 151 × 727

Prime Factor Structure

Factorization String 3^2 × 151 × 727

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,438,528

Proper Divisor Sum 450,535

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #987991 ← → #987997

1 3 9 151 453 727 1,359 2,181 6,543 109,777 329,331 987,993

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

987,993 2,963,980 1,481,990 740,995 2,222,986 1,111,493 3,334,480 1,667,240 833,620 416,810 208,405 625,216 312,608 156,304 78,152 39,076 19,538 9,769 29,308 14,654 7,327 21,982 10,991 32,974 16,487 49,462 24,731 74,194 37,097 111,292 55,646 27,823 83,470 41,735 125,206 62,603 187,810 93,905 281,716 140,858 70,429 211,288 105,644 52,822 26,411 79,234 39,617 118,852 59,426 29,713 89,140 44,570 22,285 66,856 33,428 16,714 8,357 25,072 12,536 6,268

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