1999021

Prime Factor Structure

Factorization String 1999021

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,999,022

Proper Divisor Sum 1

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1999007 ← → #1999033

1 1,999,021

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

1,999,021 5,997,064 2,998,532 1,499,266 749,633 2,248,900 1,124,450 562,225 1,686,676 843,338 421,669 1,265,008 632,504 316,252 158,126 79,063 237,190 118,595 355,786 177,893 533,680 266,840 133,420 66,710 33,355 100,066 50,033 150,100 75,050 37,525 112,576 56,288 28,144 14,072 7,036 3,518 1,759 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353

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