7 × 23 × 43 × 89

Prime Factor Structure

Factorization String 7 × 23 × 43 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 760,320

Proper Divisor Sum 144,173

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #616141 ← → #616153

1 7 23 43 89 161 301 623 989 2,047 3,827 6,923 14,329 26,789 88,021 616,147

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

616,147 1,848,442 924,221 2,772,664 1,386,332 693,166 346,583 1,039,750 519,875 1,559,626 779,813 2,339,440 1,169,720 584,860 292,430 146,215 438,646 219,323 657,970 328,985 986,956 493,478 246,739 740,218 370,109 1,110,328 555,164 277,582 138,791 416,374 208,187 624,562 312,281 936,844 468,422 234,211 702,634 351,317 1,053,952 526,976 263,488 131,744 65,872 32,936 16,468 8,234 4,117 12,352 6,176 3,088 1,544 772 386 193 580 290 145 436 218 109

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