3 × 5 × 261881

Prime Factor Structure

Factorization String 3 × 5 × 261881

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,285,168

Proper Divisor Sum 2,356,953

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3928189 ← → #3928229

1 3 5 15 261,881 785,643 1,309,405 3,928,215

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

3,928,215 11,784,646 5,892,323 17,676,970 8,838,485 26,515,456 13,257,728 6,628,864 3,314,432 1,657,216 828,608 414,304 207,152 103,576 51,788 25,894 12,947 38,842 19,421 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 1,096 548 274 137 412 206 103 310 155 466 233 700

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