3 × 11² × 17 × 139

Prime Factor Structure

Factorization String 3 × 11^2 × 17 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,340,640

Proper Divisor Sum 482,871

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #857749 ← → #857809

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

857,769 2,573,308 1,286,654 643,327 1,929,982 964,991 2,894,974 1,447,487 4,342,462 2,171,231 6,513,694 3,256,847 9,770,542 4,885,271 14,655,814 7,327,907 21,983,722 10,991,861 32,975,584 16,487,792 8,243,896 4,121,948 2,060,974 1,030,487 3,091,462 1,545,731 4,637,194 2,318,597 6,955,792 3,477,896 1,738,948 869,474 434,737 1,304,212 652,106 326,053 978,160 489,080 244,540 122,270 61,135 183,406 91,703 275,110 137,555 412,666 206,333 619,000 309,500 154,750 77,375 232,126 116,063 348,190 174,095 522,286 261,143 783,430 391,715 1,175,146

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