7 × 13 × 613

Prime Factor Structure

Factorization String 7 × 13 × 613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 68,768

Proper Divisor Sum 12,985

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #55763 ← → #55787

1 7 13 91 613 4,291 7,969 55,783

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

55,783 167,350 83,675 251,026 125,513 376,540 188,270 94,135 282,406 141,203 423,610 211,805 635,416 317,708 158,854 79,427 238,282 119,141 357,424 178,712 89,356 44,678 22,339 67,018 33,509 100,528 50,264 25,132 12,566 6,283 18,850 9,425 28,276 14,138 7,069 21,208 10,604 5,302 2,651 7,954 3,977 11,932 5,966 2,983 8,950 4,475 13,426 6,713 20,140 10,070 5,035 15,106 7,553 22,660 11,330 5,665 16,996 8,498 4,249 12,748

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