3 × 53 × 101 × 1091

Prime Factor Structure

Factorization String 3 × 53 × 101 × 1091

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 24,058,944

Proper Divisor Sum 6,538,575

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #17520367 ← → #17520397

1 3 53 101 159 303 1,091 3,273 5,353 16,059 57,823 110,191 173,469 330,573 5,840,123 17,520,369

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

17,520,369 52,561,108 26,280,554 13,140,277 39,420,832 19,710,416 9,855,208 4,927,604 2,463,802 1,231,901 3,695,704 1,847,852 923,926 461,963 1,385,890 692,945 2,078,836 1,039,418 519,709 1,559,128 779,564 389,782 194,891 584,674 292,337 877,012 438,506 219,253 657,760 328,880 164,440 82,220 41,110 20,555 61,666 30,833 92,500 46,250 23,125 69,376 34,688 17,344 8,672 4,336 2,168 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86

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