3 × 61 × 3391

Prime Factor Structure

Factorization String 3 × 61 × 3391

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 841,216

Proper Divisor Sum 220,663

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #620549 ← → #620561

1 3 61 183 3,391 10,173 206,851 620,553

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

620,553 1,861,660 930,830 465,415 1,396,246 698,123 2,094,370 1,047,185 3,141,556 1,570,778 785,389 2,356,168 1,178,084 589,042 294,521 883,564 441,782 220,891 662,674 331,337 994,012 497,006 248,503 745,510 372,755 1,118,266 559,133 1,677,400 838,700 419,350 209,675 629,026 314,513 943,540 471,770 235,885 707,656 353,828 176,914 88,457 265,372 132,686 66,343 199,030 99,515 298,546 149,273 447,820 223,910 111,955 335,866 167,933 503,800 251,900 125,950 62,975 188,926 94,463 283,390 141,695

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