3 × 7 × 13 × 16073

Prime Factor Structure

Factorization String 3 × 7 × 13 × 16073

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,201,152

Proper Divisor Sum 2,813,223

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #4387919 ← → #4387931

1 3 7 13 21 39 91 273 16,073 48,219 112,511 208,949 337,533 626,847 1,462,643 4,387,929

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

4,387,929 13,163,788 6,581,894 3,290,947 9,872,842 4,936,421 14,809,264 7,404,632 3,702,316 1,851,158 925,579 2,776,738 1,388,369 4,165,108 2,082,554 1,041,277 3,123,832 1,561,916 780,958 390,479 1,171,438 585,719 1,757,158 878,579 2,635,738 1,317,869 3,953,608 1,976,804 988,402 494,201 1,482,604 741,302 370,651 1,111,954 555,977 1,667,932 833,966 416,983 1,250,950 625,475 1,876,426 938,213 2,814,640 1,407,320 703,660 351,830 175,915 527,746 263,873 791,620 395,810 197,905 593,716 296,858 148,429 445,288 222,644 111,322 55,661 166,984

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