3² × 5 × 39709

Prime Factor Structure

Factorization String 3^2 × 5 × 39709

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,097,380

Proper Divisor Sum 1,310,475

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1786867 ← → #1786909

1 3 5 9 15 45 39,709 119,127 198,545 357,381 595,635 1,786,905

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

1,786,905 5,360,716 2,680,358 1,340,179 4,020,538 2,010,269 6,030,808 3,015,404 1,507,702 753,851 2,261,554 1,130,777 3,392,332 1,696,166 848,083 2,544,250 1,272,125 3,816,376 1,908,188 954,094 477,047 1,431,142 715,571 2,146,714 1,073,357 3,220,072 1,610,036 805,018 402,509 1,207,528 603,764 301,882 150,941 452,824 226,412 113,206 56,603 169,810 84,905 254,716 127,358 63,679 191,038 95,519 286,558 143,279 429,838 214,919 644,758 322,379 967,138 483,569 1,450,708 725,354 362,677 1,088,032 544,016 272,008 136,004 68,002

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