2² × 53 × 131 × 439

Prime Factor Structure

Factorization String 2^2 × 53 × 131 × 439

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 21,954,240

Proper Divisor Sum 9,762,332

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #12191903 ← → #12191917

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

12,191,908 6,095,954 3,047,977 9,143,932 4,571,966 2,285,983 6,857,950 3,428,975 10,286,926 5,143,463 15,430,390 7,715,195 23,145,586 11,572,793 34,718,380 17,359,190 8,679,595 26,038,786 13,019,393 39,058,180 19,529,090 9,764,545 29,293,636 14,646,818 7,323,409 21,970,228 10,985,114 5,492,557 16,477,672 8,238,836 4,119,418 2,059,709 6,179,128 3,089,564 1,544,782 772,391 2,317,174 1,158,587 3,475,762 1,737,881 5,213,644 2,606,822 1,303,411 3,910,234 1,955,117 5,865,352 2,932,676 1,466,338 733,169 2,199,508 1,099,754 549,877 1,649,632 824,816 412,408 206,204 103,102 51,551 154,654 77,327

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