3² × 7² × 1783

Prime Factor Structure

Factorization String 3^2 × 7^2 × 1783

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,321,944

Proper Divisor Sum 535,641

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #786271 ← → #786307

1 3 7 9 21 49 63 147 441 1,783 5,349 12,481 16,047 37,443 87,367 112,329 262,101 786,303

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

786,303 2,358,910 1,179,455 3,538,366 1,769,183 5,307,550 2,653,775 7,961,326 3,980,663 11,941,990 5,970,995 17,912,986 8,956,493 26,869,480 13,434,740 6,717,370 3,358,685 10,076,056 5,038,028 2,519,014 1,259,507 3,778,522 1,889,261 5,667,784 2,833,892 1,416,946 708,473 2,125,420 1,062,710 531,355 1,594,066 797,033 2,391,100 1,195,550 597,775 1,793,326 896,663 2,689,990 1,344,995 4,034,986 2,017,493 6,052,480 3,026,240 1,513,120 756,560 378,280 189,140 94,570 47,285 141,856 70,928 35,464 17,732 8,866 4,433 13,300 6,650 3,325 9,976 4,988

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