3 × 5 × 71 × 919

Prime Factor Structure

Factorization String 3 × 5 × 71 × 919

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,589,760

Proper Divisor Sum 611,025

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #978727 ← → #978743

1 3 5 15 71 213 355 919 1,065 2,757 4,595 13,785 65,249 195,747 326,245 978,735

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

978,735 2,936,206 1,468,103 4,404,310 2,202,155 6,606,466 3,303,233 9,909,700 4,954,850 2,477,425 7,432,276 3,716,138 1,858,069 5,574,208 2,787,104 1,393,552 696,776 348,388 174,194 87,097 261,292 130,646 65,323 195,970 97,985 293,956 146,978 73,489 220,468 110,234 55,117 165,352 82,676 41,338 20,669 62,008 31,004 15,502 7,751 23,254 11,627 34,882 17,441 52,324 26,162 13,081 39,244 19,622 9,811 29,434 14,717 44,152 22,076 11,038 5,519 16,558 8,279 24,838 12,419 37,258

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