3 × 13 × 420419

Prime Factor Structure

Factorization String 3 × 13 × 420419

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 23,543,520

Proper Divisor Sum 7,147,179

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #16396337 ← → #16396361

1 3 13 39 420,419 1,261,257 5,465,447 16,396,341

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

16,396,341 49,189,024 24,594,512 12,297,256 6,148,628 3,074,314 1,537,157 4,611,472 2,305,736 1,152,868 576,434 288,217 864,652 432,326 216,163 648,490 324,245 972,736 486,368 243,184 121,592 60,796 30,398 15,199 45,598 22,799 68,398 34,199 102,598 51,299 153,898 76,949 230,848 115,424 57,712 28,856 14,428 7,214 3,607 10,822 5,411 16,234 8,117 24,352 12,176 6,088 3,044 1,522 761 2,284 1,142 571 1,714 857 2,572 1,286 643 1,930 965 2,896

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