389 × 1439

Prime Factor Structure

Factorization String 389 × 1439

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 561,600

Proper Divisor Sum 1,829

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #559747 ← → #559777

1 389 1,439 559,771

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

559,771 1,679,314 839,657 2,518,972 1,259,486 629,743 1,889,230 944,615 2,833,846 1,416,923 4,250,770 2,125,385 6,376,156 3,188,078 1,594,039 4,782,118 2,391,059 7,173,178 3,586,589 10,759,768 5,379,884 2,689,942 1,344,971 4,034,914 2,017,457 6,052,372 3,026,186 1,513,093 4,539,280 2,269,640 1,134,820 567,410 283,705 851,116 425,558 212,779 638,338 319,169 957,508 478,754 239,377 718,132 359,066 179,533 538,600 269,300 134,650 67,325 201,976 100,988 50,494 25,247 75,742 37,871 113,614 56,807 170,422 85,211 255,634 127,817

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