2 × 7 × 37 × 1999

Prime Factor Structure

Factorization String 2 × 7 × 37 × 1999

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,824,000

Proper Divisor Sum 788,518

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1035479 ← → #1035499

1 2 7 14 37 74 259 518 1,999 3,998 13,993 27,986 73,963 147,926 517,741 1,035,482

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

1,035,482 517,741 1,553,224 776,612 388,306 194,153 582,460 291,230 145,615 436,846 218,423 655,270 327,635 982,906 491,453 1,474,360 737,180 368,590 184,295 552,886 276,443 829,330 414,665 1,243,996 621,998 310,999 932,998 466,499 1,399,498 699,749 2,099,248 1,049,624 524,812 262,406 131,203 393,610 196,805 590,416 295,208 147,604 73,802 36,901 110,704 55,352 27,676 13,838 6,919 20,758 10,379 31,138 15,569 46,708 23,354 11,677 35,032 17,516 8,758 4,379 13,138 6,569

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