5² × 13 × 17 × 43

Prime Factor Structure

Factorization String 5^2 × 13 × 17 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 343,728

Proper Divisor Sum 106,153

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #237571 ← → #237581

1 5 13 17 25 43 65 85 215 221 325 425 559 731 1,075 1,105 2,795 3,655 5,525 9,503 13,975 18,275 47,515 237,575

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

237,575 712,726 356,363 1,069,090 534,545 1,603,636 801,818 400,909 1,202,728 601,364 300,682 150,341 451,024 225,512 112,756 56,378 28,189 84,568 42,284 21,142 10,571 31,714 15,857 47,572 23,786 11,893 35,680 17,840 8,920 4,460 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058

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