5 × 11 × 23 × 1699

Prime Factor Structure

Factorization String 5 × 11 × 23 × 1699

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,937,600

Proper Divisor Sum 788,365

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2149211 ← → #2149237

1 5 11 23 55 115 253 1,265 1,699 8,495 18,689 39,077 93,445 195,385 429,847 2,149,235

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

2,149,235 6,447,706 3,223,853 9,671,560 4,835,780 2,417,890 1,208,945 3,626,836 1,813,418 906,709 2,720,128 1,360,064 680,032 340,016 170,008 85,004 42,502 21,251 63,754 31,877 95,632 47,816 23,908 11,954 5,977 17,932 8,966 4,483 13,450 6,725 20,176 10,088 5,044 2,522 1,261 3,784 1,892 946 473 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11

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