19 × 197 × 1753

Prime Factor Structure

Factorization String 19 × 197 × 1753

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,945,840

Proper Divisor Sum 384,361

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #6561461 ← → #6561481

1 19 197 1,753 3,743 33,307 345,341 6,561,479

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

6,561,479 19,684,438 9,842,219 29,526,658 14,763,329 44,289,988 22,144,994 11,072,497 33,217,492 16,608,746 8,304,373 24,913,120 12,456,560 6,228,280 3,114,140 1,557,070 778,535 2,335,606 1,167,803 3,503,410 1,751,705 5,255,116 2,627,558 1,313,779 3,941,338 1,970,669 5,912,008 2,956,004 1,478,002 739,001 2,217,004 1,108,502 554,251 1,662,754 831,377 2,494,132 1,247,066 623,533 1,870,600 935,300 467,650 233,825 701,476 350,738 175,369 526,108 263,054 131,527 394,582 197,291 591,874 295,937 887,812 443,906 221,953 665,860 332,930 166,465 499,396 249,698

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