11 × 23 × 157

Prime Factor Structure

Factorization String 11 × 23 × 157

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 45,504

Proper Divisor Sum 5,783

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #39719 ← → #39727

1 11 23 157 253 1,727 3,611 39,721

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

39,721 119,164 59,582 29,791 89,374 44,687 134,062 67,031 201,094 100,547 301,642 150,821 452,464 226,232 113,116 56,558 28,279 84,838 42,419 127,258 63,629 190,888 95,444 47,722 23,861 71,584 35,792 17,896 8,948 4,474 2,237 6,712 3,356 1,678 839 2,518 1,259 3,778 1,889 5,668 2,834 1,417 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516

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