3² × 19³

Prime Factor Structure

Factorization String 3^2 × 19^3

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 94,120

Proper Divisor Sum 32,389

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #61729 ← → #61751

1 3 9 19 57 171 361 1,083 3,249 6,859 20,577 61,731

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

61,731 185,194 92,597 277,792 138,896 69,448 34,724 17,362 8,681 26,044 13,022 6,511 19,534 9,767 29,302 14,651 43,954 21,977 65,932 32,966 16,483 49,450 24,725 74,176 37,088 18,544 9,272 4,636 2,318 1,159 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394

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