17 × 19 × 47 × 257

Prime Factor Structure

Factorization String 17 × 19 × 47 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,458,240

Proper Divisor Sum 556,723

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3901511 ← → #3901523

1 17 19 47 257 323 799 893 4,369 4,883 12,079 15,181 83,011 205,343 229,501 3,901,517

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

3,901,517 11,704,552 5,852,276 2,926,138 1,463,069 4,389,208 2,194,604 1,097,302 548,651 1,645,954 822,977 2,468,932 1,234,466 617,233 1,851,700 925,850 462,925 1,388,776 694,388 347,194 173,597 520,792 260,396 130,198 65,099 195,298 97,649 292,948 146,474 73,237 219,712 109,856 54,928 27,464 13,732 6,866 3,433 10,300 5,150 2,575 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130

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