2² × 7 × 143291

Prime Factor Structure

Factorization String 2^2 × 7 × 143291

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,024,352

Proper Divisor Sum 4,012,204

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #4012147 ← → #4012157

1 2 4 7 14 28 143,291 286,582 573,164 1,003,037 2,006,074 4,012,148

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

4,012,148 2,006,074 1,003,037 3,009,112 1,504,556 752,278 376,139 1,128,418 564,209 1,692,628 846,314 423,157 1,269,472 634,736 317,368 158,684 79,342 39,671 119,014 59,507 178,522 89,261 267,784 133,892 66,946 33,473 100,420 50,210 25,105 75,316 37,658 18,829 56,488 28,244 14,122 7,061 21,184 10,592 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70 35 106 53 160 80 40 20

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