3 × 23 × 31 × 191

Prime Factor Structure

Factorization String 3 × 23 × 31 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 589,824

Proper Divisor Sum 181,275

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #408539 ← → #408553

1 3 23 31 69 93 191 573 713 2,139 4,393 5,921 13,179 17,763 136,183 408,549

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

408,549 1,225,648 612,824 306,412 153,206 76,603 229,810 114,905 344,716 172,358 86,179 258,538 129,269 387,808 193,904 96,952 48,476 24,238 12,119 36,358 18,179 54,538 27,269 81,808 40,904 20,452 10,226 5,113 15,340 7,670 3,835 11,506 5,753 17,260 8,630 4,315 12,946 6,473 19,420 9,710 4,855 14,566 7,283 21,850 10,925 32,776 16,388 8,194 4,097 12,292 6,146 3,073 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594

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