5 × 47 × 67 × 139

Prime Factor Structure

Factorization String 5 × 47 × 67 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,741,760

Proper Divisor Sum 553,205

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #2188541 ← → #2188583

1 5 47 67 139 235 335 695 3,149 6,533 9,313 15,745 32,665 46,565 437,711 2,188,555

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

2,188,555 6,565,666 3,282,833 9,848,500 4,924,250 2,462,125 7,386,376 3,693,188 1,846,594 923,297 2,769,892 1,384,946 692,473 2,077,420 1,038,710 519,355 1,558,066 779,033 2,337,100 1,168,550 584,275 1,752,826 876,413 2,629,240 1,314,620 657,310 328,655 985,966 492,983 1,478,950 739,475 2,218,426 1,109,213 3,327,640 1,663,820 831,910 415,955 1,247,866 623,933 1,871,800 935,900 467,950 233,975 701,926 350,963 1,052,890 526,445 1,579,336 789,668 394,834 197,417 592,252 296,126 148,063 444,190 222,095 666,286 333,143 999,430 499,715

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