2 × 209977

Prime Factor Structure

Factorization String 2 × 209977

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 629,934

Proper Divisor Sum 209,980

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #419953 ← → #419959

1 2 209,977 419,954

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

419,954 209,977 629,932 314,966 157,483 472,450 236,225 708,676 354,338 177,169 531,508 265,754 132,877 398,632 199,316 99,658 49,829 149,488 74,744 37,372 18,686 9,343 28,030 14,015 42,046 21,023 63,070 31,535 94,606 47,303 141,910 70,955 212,866 106,433 319,300 159,650 79,825 239,476 119,738 59,869 179,608 89,804 44,902 22,451 67,354 33,677 101,032 50,516 25,258 12,629 37,888 18,944 9,472 4,736 2,368 1,184 592 296 148 74

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