3³ × 13 × 4621

Prime Factor Structure

Factorization String 3^3 × 13 × 4621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,588,320

Proper Divisor Sum 966,349

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1621933 ← → #1621979

1 3 9 13 27 39 117 351 4,621 13,863 41,589 60,073 124,767 180,219 540,657 1,621,971

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

1,621,971 4,865,914 2,432,957 7,298,872 3,649,436 1,824,718 912,359 2,737,078 1,368,539 4,105,618 2,052,809 6,158,428 3,079,214 1,539,607 4,618,822 2,309,411 6,928,234 3,464,117 10,392,352 5,196,176 2,598,088 1,299,044 649,522 324,761 974,284 487,142 243,571 730,714 365,357 1,096,072 548,036 274,018 137,009 411,028 205,514 102,757 308,272 154,136 77,068 38,534 19,267 57,802 28,901 86,704 43,352 21,676 10,838 5,419 16,258 8,129 24,388 12,194 6,097 18,292 9,146 4,573 13,720 6,860 3,430 1,715

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