53 × 137

Prime Factor Structure

Factorization String 53 × 137

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,452

Proper Divisor Sum 191

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #7253 ← → #7283

1 53 137 7,261

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

7,261 21,784 10,892 5,446 2,723 8,170 4,085 12,256 6,128 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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