3² × 172439

Prime Factor Structure

Factorization String 3^2 × 172439

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 2,241,720

Proper Divisor Sum 689,769

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1551943 ← → #1551959

1 3 9 172,439 517,317 1,551,951

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

1,551,951 4,655,854 2,327,927 6,983,782 3,491,891 10,475,674 5,237,837 15,713,512 7,856,756 3,928,378 1,964,189 5,892,568 2,946,284 1,473,142 736,571 2,209,714 1,104,857 3,314,572 1,657,286 828,643 2,485,930 1,242,965 3,728,896 1,864,448 932,224 466,112 233,056 116,528 58,264 29,132 14,566 7,283 21,850 10,925 32,776 16,388 8,194 4,097 12,292 6,146 3,073 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594 1,297 3,892 1,946 973 2,920 1,460 730 365 1,096 548 274

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