215161

Prime Factor Structure

Factorization String 215161

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 215,162

Proper Divisor Sum 1

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #215153 ← → #215179

1 215,161

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

215,161 645,484 322,742 161,371 484,114 242,057 726,172 363,086 181,543 544,630 272,315 816,946 408,473 1,225,420 612,710 306,355 919,066 459,533 1,378,600 689,300 344,650 172,325 516,976 258,488 129,244 64,622 32,311 96,934 48,467 145,402 72,701 218,104 109,052 54,526 27,263 81,790 40,895 122,686 61,343 184,030 92,015 276,046 138,023 414,070 207,035 621,106 310,553 931,660 465,830 232,915 698,746 349,373 1,048,120 524,060 262,030 131,015 393,046 196,523 589,570 294,785

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