13 × 349 × 521

Prime Factor Structure

Factorization String 13 × 349 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,557,800

Proper Divisor Sum 194,023

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2363749 ← → #2363783

1 13 349 521 4,537 6,773 181,829 2,363,777

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

2,363,777 7,091,332 3,545,666 1,772,833 5,318,500 2,659,250 1,329,625 3,988,876 1,994,438 997,219 2,991,658 1,495,829 4,487,488 2,243,744 1,121,872 560,936 280,468 140,234 70,117 210,352 105,176 52,588 26,294 13,147 39,442 19,721 59,164 29,582 14,791 44,374 22,187 66,562 33,281 99,844 49,922 24,961 74,884 37,442 18,721 56,164 28,082 14,041 42,124 21,062 10,531 31,594 15,797 47,392 23,696 11,848 5,924 2,962 1,481 4,444 2,222 1,111 3,334 1,667 5,002 2,501

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