3 × 5 × 18701

Prime Factor Structure

Factorization String 3 × 5 × 18701

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 448,848

Proper Divisor Sum 168,333

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #280513 ← → #280537

1 3 5 15 18,701 56,103 93,505 280,515

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

280,515 841,546 420,773 1,262,320 631,160 315,580 157,790 78,895 236,686 118,343 355,030 177,515 532,546 266,273 798,820 399,410 199,705 599,116 299,558 149,779 449,338 224,669 674,008 337,004 168,502 84,251 252,754 126,377 379,132 189,566 94,783 284,350 142,175 426,526 213,263 639,790 319,895 959,686 479,843 1,439,530 719,765 2,159,296 1,079,648 539,824 269,912 134,956 67,478 33,739 101,218 50,609 151,828 75,914 37,957 113,872 56,936 28,468 14,234 7,117 21,352 10,676

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