2³ × 13 × 20887

Prime Factor Structure

Factorization String 2^3 × 13 × 20887

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,386,480

Proper Divisor Sum 2,214,232

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2172241 ← → #2172253

1 2 4 8 13 26 52 104 20,887 41,774 83,548 167,096 271,531 543,062 1,086,124 2,172,248

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

2,172,248 1,086,124 543,062 271,531 814,594 407,297 1,221,892 610,946 305,473 916,420 458,210 229,105 687,316 343,658 171,829 515,488 257,744 128,872 64,436 32,218 16,109 48,328 24,164 12,082 6,041 18,124 9,062 4,531 13,594 6,797 20,392 10,196 5,098 2,549 7,648 3,824 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308

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