3 × 5² × 28789

Prime Factor Structure

Factorization String 3 × 5^2 × 28789

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,569,960

Proper Divisor Sum 1,410,785

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2159147 ← → #2159177

1 3 5 15 25 75 28,789 86,367 143,945 431,835 719,725 2,159,175

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

2,159,175 6,477,526 3,238,763 9,716,290 4,858,145 14,574,436 7,287,218 3,643,609 10,930,828 5,465,414 2,732,707 8,198,122 4,099,061 12,297,184 6,148,592 3,074,296 1,537,148 768,574 384,287 1,152,862 576,431 1,729,294 864,647 2,593,942 1,296,971 3,890,914 1,945,457 5,836,372 2,918,186 1,459,093 4,377,280 2,188,640 1,094,320 547,160 273,580 136,790 68,395 205,186 102,593 307,780 153,890 76,945 230,836 115,418 57,709 173,128 86,564 43,282 21,641 64,924 32,462 16,231 48,694 24,347 73,042 36,521 109,564 54,782 27,391 82,174

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