7 × 17 × 29 × 89

Prime Factor Structure

Factorization String 7 × 17 × 29 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 388,800

Proper Divisor Sum 81,661

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #307129 ← → #307147

1 7 17 29 89 119 203 493 623 1,513 2,581 3,451 10,591 18,067 43,877 307,139

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

307,139 921,418 460,709 1,382,128 691,064 345,532 172,766 86,383 259,150 129,575 388,726 194,363 583,090 291,545 874,636 437,318 218,659 655,978 327,989 983,968 491,984 245,992 122,996 61,498 30,749 92,248 46,124 23,062 11,531 34,594 17,297 51,892 25,946 12,973 38,920 19,460 9,730 4,865 14,596 7,298 3,649 10,948 5,474 2,737 8,212 4,106 2,053 6,160 3,080 1,540 770 385 1,156 578 289 868 434 217 652 326

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