2 × 37 × 61 × 337

Prime Factor Structure

Factorization String 2 × 37 × 61 × 337

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,388,984

Proper Divisor Sum 867,766

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1521217 ← → #1521227

1 2 37 61 74 122 337 674 2,257 4,514 12,469 20,557 24,938 41,114 760,609 1,521,218

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

1,521,218 760,609 2,281,828 1,140,914 570,457 1,711,372 855,686 427,843 1,283,530 641,765 1,925,296 962,648 481,324 240,662 120,331 360,994 180,497 541,492 270,746 135,373 406,120 203,060 101,530 50,765 152,296 76,148 38,074 19,037 57,112 28,556 14,278 7,139 21,418 10,709 32,128 16,064 8,032 4,016 2,008 1,004 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619

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