3 × 31 × 53 × 107

Prime Factor Structure

Factorization String 3 × 31 × 53 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 746,496

Proper Divisor Sum 219,093

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #527399 ← → #527407

1 3 31 53 93 107 159 321 1,643 3,317 4,929 5,671 9,951 17,013 175,801 527,403

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

527,403 1,582,210 791,105 2,373,316 1,186,658 593,329 1,779,988 889,994 444,997 1,334,992 667,496 333,748 166,874 83,437 250,312 125,156 62,578 31,289 93,868 46,934 23,467 70,402 35,201 105,604 52,802 26,401 79,204 39,602 19,801 59,404 29,702 14,851 44,554 22,277 66,832 33,416 16,708 8,354 4,177 12,532 6,266 3,133 9,400 4,700 2,350 1,175 3,526 1,763 5,290 2,645 7,936 3,968 1,984 992 496 248 124 62 31 94

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