3 × 23 × 331 × 599

Prime Factor Structure

Factorization String 3 × 23 × 331 × 599

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 19,123,200

Proper Divisor Sum 5,442,639

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #13680559 ← → #13680577

1 3 23 69 331 599 993 1,797 7,613 13,777 22,839 41,331 198,269 594,807 4,560,187 13,680,561

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

13,680,561 41,041,684 20,520,842 10,260,421 30,781,264 15,390,632 7,695,316 3,847,658 1,923,829 5,771,488 2,885,744 1,442,872 721,436 360,718 180,359 541,078 270,539 811,618 405,809 1,217,428 608,714 304,357 913,072 456,536 228,268 114,134 57,067 171,202 85,601 256,804 128,402 64,201 192,604 96,302 48,151 144,454 72,227 216,682 108,341 325,024 162,512 81,256 40,628 20,314 10,157 30,472 15,236 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470

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