2 × 7 × 89 × 233

Prime Factor Structure

Factorization String 2 × 7 × 89 × 233

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 505,440

Proper Divisor Sum 215,122

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #290317 ← → #290327

1 2 7 14 89 178 233 466 623 1,246 1,631 3,262 20,737 41,474 145,159 290,318

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

290,318 145,159 435,478 217,739 653,218 326,609 979,828 489,914 244,957 734,872 367,436 183,718 91,859 275,578 137,789 413,368 206,684 103,342 51,671 155,014 77,507 232,522 116,261 348,784 174,392 87,196 43,598 21,799 65,398 32,699 98,098 49,049 147,148 73,574 36,787 110,362 55,181 165,544 82,772 41,386 20,693 62,080 31,040 15,520 7,760 3,880 1,940 970 485 1,456 728 364 182 91 274 137 412 206 103 310

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