3 × 5 × 67 × 647

Prime Factor Structure

Factorization String 3 × 5 × 67 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,057,536

Proper Divisor Sum 407,301

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #650227 ← → #650261

1 3 5 15 67 201 335 647 1,005 1,941 3,235 9,705 43,349 130,047 216,745 650,235

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

650,235 1,950,706 975,353 2,926,060 1,463,030 731,515 2,194,546 1,097,273 3,291,820 1,645,910 822,955 2,468,866 1,234,433 3,703,300 1,851,650 925,825 2,777,476 1,388,738 694,369 2,083,108 1,041,554 520,777 1,562,332 781,166 390,583 1,171,750 585,875 1,757,626 878,813 2,636,440 1,318,220 659,110 329,555 988,666 494,333 1,483,000 741,500 370,750 185,375 556,126 278,063 834,190 417,095 1,251,286 625,643 1,876,930 938,465 2,815,396 1,407,698 703,849 2,111,548 1,055,774 527,887 1,583,662 791,831 2,375,494 1,187,747 3,563,242 1,781,621 5,344,864

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