3² × 7 × 11 × 491

Prime Factor Structure

Factorization String 3^2 × 7 × 11 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 614,016

Proper Divisor Sum 273,753

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #340261 ← → #340267

1 3 7 9 11 21 33 63 77 99 231 491 693 1,473 3,437 4,419 5,401 10,311 16,203 30,933 37,807 48,609 113,421 340,263

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

340,263 1,020,790 510,395 1,531,186 765,593 2,296,780 1,148,390 574,195 1,722,586 861,293 2,583,880 1,291,940 645,970 322,985 968,956 484,478 242,239 726,718 363,359 1,090,078 545,039 1,635,118 817,559 2,452,678 1,226,339 3,679,018 1,839,509 5,518,528 2,759,264 1,379,632 689,816 344,908 172,454 86,227 258,682 129,341 388,024 194,012 97,006 48,503 145,510 72,755 218,266 109,133 327,400 163,700 81,850 40,925 122,776 61,388 30,694 15,347 46,042 23,021 69,064 34,532 17,266 8,633 25,900 12,950

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