2² × 5 × 18539

Prime Factor Structure

Factorization String 2^2 × 5 × 18539

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 778,680

Proper Divisor Sum 407,900

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #370759 ← → #370793

1 2 4 5 10 20 18,539 37,078 74,156 92,695 185,390 370,780

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

370,780 185,390 92,695 278,086 139,043 417,130 208,565 625,696 312,848 156,424 78,212 39,106 19,553 58,660 29,330 14,665 43,996 21,998 10,999 32,998 16,499 49,498 24,749 74,248 37,124 18,562 9,281 27,844 13,922 6,961 20,884 10,442 5,221 15,664 7,832 3,916 1,958 979 2,938 1,469 4,408 2,204 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394

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