31 × 137 × 199

Prime Factor Structure

Factorization String 31 × 137 × 199

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 883,200

Proper Divisor Sum 38,047

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #845137 ← → #845167

1 31 137 199 4,247 6,169 27,263 845,153

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

845,153 2,535,460 1,267,730 633,865 1,901,596 950,798 475,399 1,426,198 713,099 2,139,298 1,069,649 3,208,948 1,604,474 802,237 2,406,712 1,203,356 601,678 300,839 902,518 451,259 1,353,778 676,889 2,030,668 1,015,334 507,667 1,523,002 761,501 2,284,504 1,142,252 571,126 285,563 856,690 428,345 1,285,036 642,518 321,259 963,778 481,889 1,445,668 722,834 361,417 1,084,252 542,126 271,063 813,190 406,595 1,219,786 609,893 1,829,680 914,840 457,420 228,710 114,355 343,066 171,533 514,600 257,300 128,650 64,325 192,976

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