53 × 83 × 1619

Prime Factor Structure

Factorization String 53 × 83 × 1619

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,348,320

Proper Divisor Sum 226,339

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #7121923 ← → #7121993

1 53 83 1,619 4,399 85,807 134,377 7,121,981

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

7,121,981 21,365,944 10,682,972 5,341,486 2,670,743 8,012,230 4,006,115 12,018,346 6,009,173 18,027,520 9,013,760 4,506,880 2,253,440 1,126,720 563,360 281,680 140,840 70,420 35,210 17,605 52,816 26,408 13,204 6,602 3,301 9,904 4,952 2,476 1,238 619 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214

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