139 × 4441

Prime Factor Structure

Factorization String 139 × 4441

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 621,880

Proper Divisor Sum 4,581

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #617293 ← → #617311

1 139 4,441 617,299

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

617,299 1,851,898 925,949 2,777,848 1,388,924 694,462 347,231 1,041,694 520,847 1,562,542 781,271 2,343,814 1,171,907 3,515,722 1,757,861 5,273,584 2,636,792 1,318,396 659,198 329,599 988,798 494,399 1,483,198 741,599 2,224,798 1,112,399 3,337,198 1,668,599 5,005,798 2,502,899 7,508,698 3,754,349 11,263,048 5,631,524 2,815,762 1,407,881 4,223,644 2,111,822 1,055,911 3,167,734 1,583,867 4,751,602 2,375,801 7,127,404 3,563,702 1,781,851 5,345,554 2,672,777 8,018,332 4,009,166 2,004,583 6,013,750 3,006,875 9,020,626 4,510,313 13,530,940 6,765,470 3,382,735 10,148,206 5,074,103

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