3 × 7 × 13 × 601

Prime Factor Structure

Factorization String 3 × 7 × 13 × 601

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 269,696

Proper Divisor Sum 105,623

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #164071 ← → #164089

1 3 7 13 21 39 91 273 601 1,803 4,207 7,813 12,621 23,439 54,691 164,073

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

164,073 492,220 246,110 123,055 369,166 184,583 553,750 276,875 830,626 415,313 1,245,940 622,970 311,485 934,456 467,228 233,614 116,807 350,422 175,211 525,634 262,817 788,452 394,226 197,113 591,340 295,670 147,835 443,506 221,753 665,260 332,630 166,315 498,946 249,473 748,420 374,210 187,105 561,316 280,658 140,329 420,988 210,494 105,247 315,742 157,871 473,614 236,807 710,422 355,211 1,065,634 532,817 1,598,452 799,226 399,613 1,198,840 599,420 299,710 149,855 449,566 224,783

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