13 × 37 × 47 × 113

Prime Factor Structure

Factorization String 13 × 37 × 47 × 113

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,911,104

Proper Divisor Sum 356,513

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2554589 ← → #2554621

1 13 37 47 113 481 611 1,469 1,739 4,181 5,311 22,607 54,353 69,043 196,507 2,554,591

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

2,554,591 7,663,774 3,831,887 11,495,662 5,747,831 17,243,494 8,621,747 25,865,242 12,932,621 38,797,864 19,398,932 9,699,466 4,849,733 14,549,200 7,274,600 3,637,300 1,818,650 909,325 2,727,976 1,363,988 681,994 340,997 1,022,992 511,496 255,748 127,874 63,937 191,812 95,906 47,953 143,860 71,930 35,965 107,896 53,948 26,974 13,487 40,462 20,231 60,694 30,347 91,042 45,521 136,564 68,282 34,141 102,424 51,212 25,606 12,803 38,410 19,205 57,616 28,808 14,404 7,202 3,601 10,804 5,402 2,701

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