11 × 37 × 137 × 227

Prime Factor Structure

Factorization String 11 × 37 × 137 × 227

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 14,347,584

Proper Divisor Sum 1,690,291

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #12657289 ← → #12657319

1 11 37 137 227 407 1,507 2,497 5,069 8,399 31,099 55,759 92,389 342,089 1,150,663 12,657,293

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

12,657,293 37,971,880 18,985,940 9,492,970 4,746,485 14,239,456 7,119,728 3,559,864 1,779,932 889,966 444,983 1,334,950 667,475 2,002,426 1,001,213 3,003,640 1,501,820 750,910 375,455 1,126,366 563,183 1,689,550 844,775 2,534,326 1,267,163 3,801,490 1,900,745 5,702,236 2,851,118 1,425,559 4,276,678 2,138,339 6,415,018 3,207,509 9,622,528 4,811,264 2,405,632 1,202,816 601,408 300,704 150,352 75,176 37,588 18,794 9,397 28,192 14,096 7,048 3,524 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62

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