684221

Prime Factor Structure

Factorization String 684221

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 684,222

Proper Divisor Sum 1

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #684217 ← → #684239

1 684,221

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

684,221 2,052,664 1,026,332 513,166 256,583 769,750 384,875 1,154,626 577,313 1,731,940 865,970 432,985 1,298,956 649,478 324,739 974,218 487,109 1,461,328 730,664 365,332 182,666 91,333 274,000 137,000 68,500 34,250 17,125 51,376 25,688 12,844 6,422 3,211 9,634 4,817 14,452 7,226 3,613 10,840 5,420 2,710 1,355 4,066 2,033 6,100 3,050 1,525 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728

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