5 × 13 × 47 × 61

Prime Factor Structure

Factorization String 5 × 13 × 47 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 249,984

Proper Divisor Sum 63,629

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #186343 ← → #186377

1 5 13 47 61 65 235 305 611 793 2,867 3,055 3,965 14,335 37,271 186,355

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

186,355 559,066 279,533 838,600 419,300 209,650 104,825 314,476 157,238 78,619 235,858 117,929 353,788 176,894 88,447 265,342 132,671 398,014 199,007 597,022 298,511 895,534 447,767 1,343,302 671,651 2,014,954 1,007,477 3,022,432 1,511,216 755,608 377,804 188,902 94,451 283,354 141,677 425,032 212,516 106,258 53,129 159,388 79,694 39,847 119,542 59,771 179,314 89,657 268,972 134,486 67,243 201,730 100,865 302,596 151,298 75,649 226,948 113,474 56,737 170,212 85,106 42,553

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