13 × 37 × 1553

Prime Factor Structure

Factorization String 13 × 37 × 1553

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 826,728

Proper Divisor Sum 79,735

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #746989 ← → #747037

1 13 37 481 1,553 20,189 57,461 746,993

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

746,993 2,240,980 1,120,490 560,245 1,680,736 840,368 420,184 210,092 105,046 52,523 157,570 78,785 236,356 118,178 59,089 177,268 88,634 44,317 132,952 66,476 33,238 16,619 49,858 24,929 74,788 37,394 18,697 56,092 28,046 14,023 42,070 21,035 63,106 31,553 94,660 47,330 23,665 70,996 35,498 17,749 53,248 26,624 13,312 6,656 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16 8 4

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