137 × 2887

Prime Factor Structure

Factorization String 137 × 2887

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 398,544

Proper Divisor Sum 3,025

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #395513 ← → #395533

1 137 2,887 395,519

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

395,519 1,186,558 593,279 1,779,838 889,919 2,669,758 1,334,879 4,004,638 2,002,319 6,006,958 3,003,479 9,010,438 4,505,219 13,515,658 6,757,829 20,273,488 10,136,744 5,068,372 2,534,186 1,267,093 3,801,280 1,900,640 950,320 475,160 237,580 118,790 59,395 178,186 89,093 267,280 133,640 66,820 33,410 16,705 50,116 25,058 12,529 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 31 94 47 142 71

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