19 × 197 × 857

Prime Factor Structure

Factorization String 19 × 197 × 857

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,397,680

Proper Divisor Sum 189,929

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3207749 ← → #3207767

1 19 197 857 3,743 16,283 168,829 3,207,751

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

3,207,751 9,623,254 4,811,627 14,434,882 7,217,441 21,652,324 10,826,162 5,413,081 16,239,244 8,119,622 4,059,811 12,179,434 6,089,717 18,269,152 9,134,576 4,567,288 2,283,644 1,141,822 570,911 1,712,734 856,367 2,569,102 1,284,551 3,853,654 1,926,827 5,780,482 2,890,241 8,670,724 4,335,362 2,167,681 6,503,044 3,251,522 1,625,761 4,877,284 2,438,642 1,219,321 3,657,964 1,828,982 914,491 2,743,474 1,371,737 4,115,212 2,057,606 1,028,803 3,086,410 1,543,205 4,629,616 2,314,808 1,157,404 578,702 289,351 868,054 434,027 1,302,082 651,041 1,953,124 976,562 488,281 1,464,844 732,422

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