5 × 13 × 23 × 1723

Prime Factor Structure

Factorization String 5 × 13 × 23 × 1723

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,475,584

Proper Divisor Sum 899,699

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #2575879 ← → #2575897

1 5 13 23 65 115 299 1,495 1,723 8,615 22,399 39,629 111,995 198,145 515,177 2,575,885

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

2,575,885 7,727,656 3,863,828 1,931,914 965,957 2,897,872 1,448,936 724,468 362,234 181,117 543,352 271,676 135,838 67,919 203,758 101,879 305,638 152,819 458,458 229,229 687,688 343,844 171,922 85,961 257,884 128,942 64,471 193,414 96,707 290,122 145,061 435,184 217,592 108,796 54,398 27,199 81,598 40,799 122,398 61,199 183,598 91,799 275,398 137,699 413,098 206,549 619,648 309,824 154,912 77,456 38,728 19,364 9,682 4,841 14,524 7,262 3,631 10,894 5,447 16,342

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