2² × 5 × 251 × 331

Prime Factor Structure

Factorization String 2^2 × 5 × 251 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,513,888

Proper Divisor Sum 1,852,268

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1661599 ← → #1661623

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

1,661,620 830,810 415,405 1,246,216 623,108 311,554 155,777 467,332 233,666 116,833 350,500 175,250 87,625 262,876 131,438 65,719 197,158 98,579 295,738 147,869 443,608 221,804 110,902 55,451 166,354 83,177 249,532 124,766 62,383 187,150 93,575 280,726 140,363 421,090 210,545 631,636 315,818 157,909 473,728 236,864 118,432 59,216 29,608 14,804 7,402 3,701 11,104 5,552 2,776 1,388 694 347 1,042 521 1,564 782 391 1,174 587 1,762

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