2 × 23 × 191 × 1997

Prime Factor Structure

Factorization String 2 × 23 × 191 × 1997

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 27,620,352

Proper Divisor Sum 10,074,710

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #17545637 ← → #17545643

1 2 23 46 191 382 1,997 3,994 4,393 8,786 45,931 91,862 381,427 762,854 8,772,821 17,545,642

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

17,545,642 8,772,821 26,318,464 13,159,232 6,579,616 3,289,808 1,644,904 822,452 411,226 205,613 616,840 308,420 154,210 77,105 231,316 115,658 57,829 173,488 86,744 43,372 21,686 10,843 32,530 16,265 48,796 24,398 12,199 36,598 18,299 54,898 27,449 82,348 41,174 20,587 61,762 30,881 92,644 46,322 23,161 69,484 34,742 17,371 52,114 26,057 78,172 39,086 19,543 58,630 29,315 87,946 43,973 131,920 65,960 32,980 16,490 8,245 24,736 12,368 6,184 3,092

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