13 × 19 × 18353

Prime Factor Structure

Factorization String 13 × 19 × 18353

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,139,120

Proper Divisor Sum 605,929

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4533187 ← → #4533209

1 13 19 247 18,353 238,589 348,707 4,533,191

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

4,533,191 13,599,574 6,799,787 20,399,362 10,199,681 30,599,044 15,299,522 7,649,761 22,949,284 11,474,642 5,737,321 17,211,964 8,605,982 4,302,991 12,908,974 6,454,487 19,363,462 9,681,731 29,045,194 14,522,597 43,567,792 21,783,896 10,891,948 5,445,974 2,722,987 8,168,962 4,084,481 12,253,444 6,126,722 3,063,361 9,190,084 4,595,042 2,297,521 6,892,564 3,446,282 1,723,141 5,169,424 2,584,712 1,292,356 646,178 323,089 969,268 484,634 242,317 726,952 363,476 181,738 90,869 272,608 136,304 68,152 34,076 17,038 8,519 25,558 12,779 38,338 19,169 57,508 28,754

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