3 × 7 × 17 × 607

Prime Factor Structure

Factorization String 3 × 7 × 17 × 607

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 350,208

Proper Divisor Sum 133,509

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #216679 ← → #216703

1 3 7 17 21 51 119 357 607 1,821 4,249 10,319 12,747 30,957 72,233 216,699

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

216,699 650,098 325,049 975,148 487,574 243,787 731,362 365,681 1,097,044 548,522 274,261 822,784 411,392 205,696 102,848 51,424 25,712 12,856 6,428 3,214 1,607 4,822 2,411 7,234 3,617 10,852 5,426 2,713 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379

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