3 × 7 × 17 × 6257

Prime Factor Structure

Factorization String 3 × 7 × 17 × 6257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,604,608

Proper Divisor Sum 1,370,859

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2233747 ← → #2233753

1 3 7 17 21 51 119 357 6,257 18,771 43,799 106,369 131,397 319,107 744,583 2,233,749

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

2,233,749 6,701,248 3,350,624 1,675,312 837,656 418,828 209,414 104,707 314,122 157,061 471,184 235,592 117,796 58,898 29,449 88,348 44,174 22,087 66,262 33,131 99,394 49,697 149,092 74,546 37,273 111,820 55,910 27,955 83,866 41,933 125,800 62,900 31,450 15,725 47,176 23,588 11,794 5,897 17,692 8,846 4,423 13,270 6,635 19,906 9,953 29,860 14,930 7,465 22,396 11,198 5,599 16,798 8,399 25,198 12,599 37,798 18,899 56,698 28,349 85,048

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