3⁴ × 13 × 139

Prime Factor Structure

Factorization String 3^4 × 13 × 139

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 237,160

Proper Divisor Sum 90,793

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #146359 ← → #146369

1 3 9 13 27 39 81 117 139 351 417 1,053 1,251 1,807 3,753 5,421 11,259 16,263 48,789 146,367

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

146,367 439,102 219,551 658,654 329,327 987,982 493,991 1,481,974 740,987 2,222,962 1,111,481 3,334,444 1,667,222 833,611 2,500,834 1,250,417 3,751,252 1,875,626 937,813 2,813,440 1,406,720 703,360 351,680 175,840 87,920 43,960 21,980 10,990 5,495 16,486 8,243 24,730 12,365 37,096 18,548 9,274 4,637 13,912 6,956 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

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