3² × 7 × 19 × 197

Prime Factor Structure

Factorization String 3^2 × 7 × 19 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 411,840

Proper Divisor Sum 176,031

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #235793 ← → #235811

1 3 7 9 19 21 57 63 133 171 197 399 591 1,197 1,379 1,773 3,743 4,137 11,229 12,411 26,201 33,687 78,603 235,809

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

235,809 707,428 353,714 176,857 530,572 265,286 132,643 397,930 198,965 596,896 298,448 149,224 74,612 37,306 18,653 55,960 27,980 13,990 6,995 20,986 10,493 31,480 15,740 7,870 3,935 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251

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