5 × 67 × 4721

Prime Factor Structure

Factorization String 5 × 67 × 4721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,926,576

Proper Divisor Sum 345,041

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1581533 ← → #1581539

1 5 67 335 4,721 23,605 316,307 1,581,535

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

1,581,535 4,744,606 2,372,303 7,116,910 3,558,455 10,675,366 5,337,683 16,013,050 8,006,525 24,019,576 12,009,788 6,004,894 3,002,447 9,007,342 4,503,671 13,511,014 6,755,507 20,266,522 10,133,261 30,399,784 15,199,892 7,599,946 3,799,973 11,399,920 5,699,960 2,849,980 1,424,990 712,495 2,137,486 1,068,743 3,206,230 1,603,115 4,809,346 2,404,673 7,214,020 3,607,010 1,803,505 5,410,516 2,705,258 1,352,629 4,057,888 2,028,944 1,014,472 507,236 253,618 126,809 380,428 190,214 95,107 285,322 142,661 427,984 213,992 106,996 53,498 26,749 80,248 40,124 20,062 10,031

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