2 × 53 × 61 × 103

Prime Factor Structure

Factorization String 2 × 53 × 61 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,044,576

Proper Divisor Sum 378,578

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #665993 ← → #666013

1 2 53 61 103 106 122 206 3,233 5,459 6,283 6,466 10,918 12,566 332,999 665,998

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

665,998 332,999 998,998 499,499 1,498,498 749,249 2,247,748 1,123,874 561,937 1,685,812 842,906 421,453 1,264,360 632,180 316,090 158,045 474,136 237,068 118,534 59,267 177,802 88,901 266,704 133,352 66,676 33,338 16,669 50,008 25,004 12,502 6,251 18,754 9,377 28,132 14,066 7,033 21,100 10,550 5,275 15,826 7,913 23,740 11,870 5,935 17,806 8,903 26,710 13,355 40,066 20,033 60,100 30,050 15,025 45,076 22,538 11,269 33,808 16,904 8,452 4,226

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