131 × 19777

Prime Factor Structure

Factorization String 131 × 19777

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,610,696

Proper Divisor Sum 19,909

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #2590771 ← → #2590811

1 131 19,777 2,590,787

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

2,590,787 7,772,362 3,886,181 11,658,544 5,829,272 2,914,636 1,457,318 728,659 2,185,978 1,092,989 3,278,968 1,639,484 819,742 409,871 1,229,614 614,807 1,844,422 922,211 2,766,634 1,383,317 4,149,952 2,074,976 1,037,488 518,744 259,372 129,686 64,843 194,530 97,265 291,796 145,898 72,949 218,848 109,424 54,712 27,356 13,678 6,839 20,518 10,259 30,778 15,389 46,168 23,084 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740

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