3⁴ × 13 × 1997

Prime Factor Structure

Factorization String 3^4 × 13 × 1997

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 3,384,612

Proper Divisor Sum 1,281,771

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2102839 ← → #2102851

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

2,102,841 6,308,524 3,154,262 1,577,131 4,731,394 2,365,697 7,097,092 3,548,546 1,774,273 5,322,820 2,661,410 1,330,705 3,992,116 1,996,058 998,029 2,994,088 1,497,044 748,522 374,261 1,122,784 561,392 280,696 140,348 70,174 35,087 105,262 52,631 157,894 78,947 236,842 118,421 355,264 177,632 88,816 44,408 22,204 11,102 5,551 16,654 8,327 24,982 12,491 37,474 18,737 56,212 28,106 14,053 42,160 21,080 10,540 5,270 2,635 7,906 3,953 11,860 5,930 2,965 8,896 4,448 2,224

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