3² × 71777

Prime Factor Structure

Factorization String 3^2 × 71777

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 933,114

Proper Divisor Sum 287,121

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #645979 ← → #646003

1 3 9 71,777 215,331 645,993

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

645,993 1,937,980 968,990 484,495 1,453,486 726,743 2,180,230 1,090,115 3,270,346 1,635,173 4,905,520 2,452,760 1,226,380 613,190 306,595 919,786 459,893 1,379,680 689,840 344,920 172,460 86,230 43,115 129,346 64,673 194,020 97,010 48,505 145,516 72,758 36,379 109,138 54,569 163,708 81,854 40,927 122,782 61,391 184,174 92,087 276,262 138,131 414,394 207,197 621,592 310,796 155,398 77,699 233,098 116,549 349,648 174,824 87,412 43,706 21,853 65,560 32,780 16,390 8,195 24,586

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