2 × 7 × 31 × 2851

Prime Factor Structure

Factorization String 2 × 7 × 31 × 2851

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,190,336

Proper Divisor Sum 953,002

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1237309 ← → #1237349

1 2 7 14 31 62 217 434 2,851 5,702 19,957 39,914 88,381 176,762 618,667 1,237,334

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

1,237,334 618,667 1,856,002 928,001 2,784,004 1,392,002 696,001 2,088,004 1,044,002 522,001 1,566,004 783,002 391,501 1,174,504 587,252 293,626 146,813 440,440 220,220 110,110 55,055 165,166 82,583 247,750 123,875 371,626 185,813 557,440 278,720 139,360 69,680 34,840 17,420 8,710 4,355 13,066 6,533 19,600 9,800 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220

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