3 × 23 × 31 × 401

Prime Factor Structure

Factorization String 3 × 23 × 31 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,234,944

Proper Divisor Sum 377,205

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #857737 ← → #857741

1 3 23 31 69 93 401 713 1,203 2,139 9,223 12,431 27,669 37,293 285,913 857,739

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

857,739 2,573,218 1,286,609 3,859,828 1,929,914 964,957 2,894,872 1,447,436 723,718 361,859 1,085,578 542,789 1,628,368 814,184 407,092 203,546 101,773 305,320 152,660 76,330 38,165 114,496 57,248 28,624 14,312 7,156 3,578 1,789 5,368 2,684 1,342 671 2,014 1,007 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453

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