3² × 5² × 127

Prime Factor Structure

Factorization String 3^2 × 5^2 × 127

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 51,584

Proper Divisor Sum 23,009

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #28573 ← → #28579

1 3 5 9 15 25 45 75 127 225 381 635 1,143 1,905 3,175 5,715 9,525 28,575

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

28,575 85,726 42,863 128,590 64,295 192,886 96,443 289,330 144,665 433,996 216,998 108,499 325,498 162,749 488,248 244,124 122,062 61,031 183,094 91,547 274,642 137,321 411,964 205,982 102,991 308,974 154,487 463,462 231,731 695,194 347,597 1,042,792 521,396 260,698 130,349 391,048 195,524 97,762 48,881 146,644 73,322 36,661 109,984 54,992 27,496 13,748 6,874 3,437 10,312 5,156 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532

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