3 × 71 × 2621

Prime Factor Structure

Factorization String 3 × 71 × 2621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 755,136

Proper Divisor Sum 196,863

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #558253 ← → #558287

1 3 71 213 2,621 7,863 186,091 558,273

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

558,273 1,674,820 837,410 418,705 1,256,116 628,058 314,029 942,088 471,044 235,522 117,761 353,284 176,642 88,321 264,964 132,482 66,241 198,724 99,362 49,681 149,044 74,522 37,261 111,784 55,892 27,946 13,973 41,920 20,960 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554

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