2 × 5 × 61 × 409

Prime Factor Structure

Factorization String 2 × 5 × 61 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 457,560

Proper Divisor Sum 208,070

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #249463 ← → #249497

1 2 5 10 61 122 305 409 610 818 2,045 4,090 24,949 49,898 124,745 249,490

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

249,490 124,745 374,236 187,118 93,559 280,678 140,339 421,018 210,509 631,528 315,764 157,882 78,941 236,824 118,412 59,206 29,603 88,810 44,405 133,216 66,608 33,304 16,652 8,326 4,163 12,490 6,245 18,736 9,368 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268

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