3 × 13 × 211 × 313

Prime Factor Structure

Factorization String 3 × 13 × 211 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,727,808

Proper Divisor Sum 1,152,131

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2575673 ← → #2575679

1 3 13 39 211 313 633 939 2,743 4,069 8,229 12,207 66,043 198,129 858,559 2,575,677

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

2,575,677 7,727,032 3,863,516 1,931,758 965,879 2,897,638 1,448,819 4,346,458 2,173,229 6,519,688 3,259,844 1,629,922 814,961 2,444,884 1,222,442 611,221 1,833,664 916,832 458,416 229,208 114,604 57,302 28,651 85,954 42,977 128,932 64,466 32,233 96,700 48,350 24,175 72,526 36,263 108,790 54,395 163,186 81,593 244,780 122,390 61,195 183,586 91,793 275,380 137,690 68,845 206,536 103,268 51,634 25,817 77,452 38,726 19,363 58,090 29,045 87,136 43,568 21,784 10,892 5,446 2,723

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