2 × 19 × 73 × 257

Prime Factor Structure

Factorization String 2 × 19 × 73 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,145,520

Proper Divisor Sum 432,602

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #712913 ← → #712927

1 2 19 38 73 146 257 514 1,387 2,774 4,883 9,766 18,761 37,522 356,459 712,918

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

712,918 356,459 1,069,378 534,689 1,604,068 802,034 401,017 1,203,052 601,526 300,763 902,290 451,145 1,353,436 676,718 338,359 1,015,078 507,539 1,522,618 761,309 2,283,928 1,141,964 570,982 285,491 856,474 428,237 1,284,712 642,356 321,178 160,589 481,768 240,884 120,442 60,221 180,664 90,332 45,166 22,583 67,750 33,875 101,626 50,813 152,440 76,220 38,110 19,055 57,166 28,583 85,750 42,875 128,626 64,313 192,940 96,470 48,235 144,706 72,353 217,060 108,530 54,265 162,796

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