5² × 7 × 43 × 53

Prime Factor Structure

Factorization String 5^2 × 7 × 43 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 589,248

Proper Divisor Sum 190,423

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #398821 ← → #398833

1 5 7 25 35 43 53 175 215 265 301 371 1,075 1,325 1,505 1,855 2,279 7,525 9,275 11,395 15,953 56,975 79,765 398,825

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

398,825 1,196,476 598,238 299,119 897,358 448,679 1,346,038 673,019 2,019,058 1,009,529 3,028,588 1,514,294 757,147 2,271,442 1,135,721 3,407,164 1,703,582 851,791 2,555,374 1,277,687 3,833,062 1,916,531 5,749,594 2,874,797 8,624,392 4,312,196 2,156,098 1,078,049 3,234,148 1,617,074 808,537 2,425,612 1,212,806 606,403 1,819,210 909,605 2,728,816 1,364,408 682,204 341,102 170,551 511,654 255,827 767,482 383,741 1,151,224 575,612 287,806 143,903 431,710 215,855 647,566 323,783 971,350 485,675 1,457,026 728,513 2,185,540 1,092,770 546,385

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