13 × 19 × 23 × 131

Prime Factor Structure

Factorization String 13 × 19 × 23 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 887,040

Proper Divisor Sum 142,829

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #744203 ← → #744221

1 13 19 23 131 247 299 437 1,703 2,489 3,013 5,681 32,357 39,169 57,247 744,211

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

744,211 2,232,634 1,116,317 3,348,952 1,674,476 837,238 418,619 1,255,858 627,929 1,883,788 941,894 470,947 1,412,842 706,421 2,119,264 1,059,632 529,816 264,908 132,454 66,227 198,682 99,341 298,024 149,012 74,506 37,253 111,760 55,880 27,940 13,970 6,985 20,956 10,478 5,239 15,718 7,859 23,578 11,789 35,368 17,684 8,842 4,421 13,264 6,632 3,316 1,658 829 2,488 1,244 622 311 934 467 1,402 701 2,104 1,052 526 263 790

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