2² × 19² × 1487

Prime Factor Structure

Factorization String 2^2 × 19^2 × 1487

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 3,968,496

Proper Divisor Sum 1,821,268

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2147213 ← → #2147231

1 2 4 19 38 76 361 722 1,444 1,487 2,974 5,948 28,253 56,506 113,012 536,807 1,073,614 2,147,228

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

2,147,228 1,073,614 536,807 1,610,422 805,211 2,415,634 1,207,817 3,623,452 1,811,726 905,863 2,717,590 1,358,795 4,076,386 2,038,193 6,114,580 3,057,290 1,528,645 4,585,936 2,292,968 1,146,484 573,242 286,621 859,864 429,932 214,966 107,483 322,450 161,225 483,676 241,838 120,919 362,758 181,379 544,138 272,069 816,208 408,104 204,052 102,026 51,013 153,040 76,520 38,260 19,130 9,565 28,696 14,348 7,174 3,587 10,762 5,381 16,144 8,072 4,036 2,018 1,009 3,028 1,514 757 2,272

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