2 × 7 × 13 × 2207

Prime Factor Structure

Factorization String 2 × 7 × 13 × 2207

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 741,888

Proper Divisor Sum 340,214

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #401671 ← → #401689

1 2 7 13 14 26 91 182 2,207 4,414 15,449 28,691 30,898 57,382 200,837 401,674

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

401,674 200,837 602,512 301,256 150,628 75,314 37,657 112,972 56,486 28,243 84,730 42,365 127,096 63,548 31,774 15,887 47,662 23,831 71,494 35,747 107,242 53,621 160,864 80,432 40,216 20,108 10,054 5,027 15,082 7,541 22,624 11,312 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430

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