3² × 5 × 7 × 5281

Prime Factor Structure

Factorization String 3^2 × 5 × 7 × 5281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,295,968

Proper Divisor Sum 1,632,453

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1663513 ← → #1663517

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

1,663,515 4,990,546 2,495,273 7,485,820 3,742,910 1,871,455 5,614,366 2,807,183 8,421,550 4,210,775 12,632,326 6,316,163 18,948,490 9,474,245 28,422,736 14,211,368 7,105,684 3,552,842 1,776,421 5,329,264 2,664,632 1,332,316 666,158 333,079 999,238 499,619 1,498,858 749,429 2,248,288 1,124,144 562,072 281,036 140,518 70,259 210,778 105,389 316,168 158,084 79,042 39,521 118,564 59,282 29,641 88,924 44,462 22,231 66,694 33,347 100,042 50,021 150,064 75,032 37,516 18,758 9,379 28,138 14,069 42,208 21,104 10,552

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