2 × 557 × 18947

Prime Factor Structure

Factorization String 2 × 557 × 18947

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 31,718,952

Proper Divisor Sum 10,611,994

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #21106957 ← → #21106961

1 2 557 1,114 18,947 37,894 10,553,479 21,106,958

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

21,106,958 10,553,479 31,660,438 15,830,219 47,490,658 23,745,329 71,235,988 35,617,994 17,808,997 53,426,992 26,713,496 13,356,748 6,678,374 3,339,187 10,017,562 5,008,781 15,026,344 7,513,172 3,756,586 1,878,293 5,634,880 2,817,440 1,408,720 704,360 352,180 176,090 88,045 264,136 132,068 66,034 33,017 99,052 49,526 24,763 74,290 37,145 111,436 55,718 27,859 83,578 41,789 125,368 62,684 31,342 15,671 47,014 23,507 70,522 35,261 105,784 52,892 26,446 13,223 39,670 19,835 59,506 29,753 89,260 44,630 22,315

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