7 × 29 × 197 × 491

Prime Factor Structure

Factorization String 7 × 29 × 197 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 23,379,840

Proper Divisor Sum 3,744,259

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #19635541 ← → #19635589

1 7 29 197 203 491 1,379 3,437 5,713 14,239 39,991 96,727 99,673 677,089 2,805,083 19,635,581

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

19,635,581 58,906,744 29,453,372 14,726,686 7,363,343 22,090,030 11,045,015 33,135,046 16,567,523 49,702,570 24,851,285 74,553,856 37,276,928 18,638,464 9,319,232 4,659,616 2,329,808 1,164,904 582,452 291,226 145,613 436,840 218,420 109,210 54,605 163,816 81,908 40,954 20,477 61,432 30,716 15,358 7,679 23,038 11,519 34,558 17,279 51,838 25,919 77,758 38,879 116,638 58,319 174,958 87,479 262,438 131,219 393,658 196,829 590,488 295,244 147,622 73,811 221,434 110,717 332,152 166,076 83,038 41,519 124,558

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