2 × 7 × 71 × 20297

Prime Factor Structure

Factorization String 2 × 7 × 71 × 20297

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 35,074,944

Proper Divisor Sum 14,899,726

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20175193 ← → #20175223

1 2 7 14 71 142 497 994 20,297 40,594 142,079 284,158 1,441,087 2,882,174 10,087,609 20,175,218

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

20,175,218 10,087,609 30,262,828 15,131,414 7,565,707 22,697,122 11,348,561 34,045,684 17,022,842 8,511,421 25,534,264 12,767,132 6,383,566 3,191,783 9,575,350 4,787,675 14,363,026 7,181,513 21,544,540 10,772,270 5,386,135 16,158,406 8,079,203 24,237,610 12,118,805 36,356,416 18,178,208 9,089,104 4,544,552 2,272,276 1,136,138 568,069 1,704,208 852,104 426,052 213,026 106,513 319,540 159,770 79,885 239,656 119,828 59,914 29,957 89,872 44,936 22,468 11,234 5,617 16,852 8,426 4,213 12,640 6,320 3,160 1,580 790 395 1,186 593

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