3 × 5 × 41 × 997

Prime Factor Structure

Factorization String 3 × 5 × 41 × 997

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,005,984

Proper Divisor Sum 392,829

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #613153 ← → #613163

1 3 5 15 41 123 205 615 997 2,991 4,985 14,955 40,877 122,631 204,385 613,155

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

613,155 1,839,466 919,733 2,759,200 1,379,600 689,800 344,900 172,450 86,225 258,676 129,338 64,669 194,008 97,004 48,502 24,251 72,754 36,377 109,132 54,566 27,283 81,850 40,925 122,776 61,388 30,694 15,347 46,042 23,021 69,064 34,532 17,266 8,633 25,900 12,950 6,475 19,426 9,713 29,140 14,570 7,285 21,856 10,928 5,464 2,732 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650

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