7² × 79 × 173

Prime Factor Structure

Factorization String 7^2 × 79 × 173

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 793,440

Proper Divisor Sum 123,757

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #669679 ← → #669689

1 7 49 79 173 553 1,211 3,871 8,477 13,667 95,669 669,683

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

669,683 2,009,050 1,004,525 3,013,576 1,506,788 753,394 376,697 1,130,092 565,046 282,523 847,570 423,785 1,271,356 635,678 317,839 953,518 476,759 1,430,278 715,139 2,145,418 1,072,709 3,218,128 1,609,064 804,532 402,266 201,133 603,400 301,700 150,850 75,425 226,276 113,138 56,569 169,708 84,854 42,427 127,282 63,641 190,924 95,462 47,731 143,194 71,597 214,792 107,396 53,698 26,849 80,548 40,274 20,137 60,412 30,206 15,103 45,310 22,655 67,966 33,983 101,950 50,975 152,926

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