3 × 221077

Prime Factor Structure

Factorization String 3 × 221077

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 884,312

Proper Divisor Sum 221,081

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #663209 ← → #663239

1 3 221,077 663,231

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

663,231 1,989,694 994,847 2,984,542 1,492,271 4,476,814 2,238,407 6,715,222 3,357,611 10,072,834 5,036,417 15,109,252 7,554,626 3,777,313 11,331,940 5,665,970 2,832,985 8,498,956 4,249,478 2,124,739 6,374,218 3,187,109 9,561,328 4,780,664 2,390,332 1,195,166 597,583 1,792,750 896,375 2,689,126 1,344,563 4,033,690 2,016,845 6,050,536 3,025,268 1,512,634 756,317 2,268,952 1,134,476 567,238 283,619 850,858 425,429 1,276,288 638,144 319,072 159,536 79,768 39,884 19,942 9,971 29,914 14,957 44,872 22,436 11,218 5,609 16,828 8,414 4,207

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