3 × 13 × 1663

Prime Factor Structure

Factorization String 3 × 13 × 1663

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 93,184

Proper Divisor Sum 28,327

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #64853 ← → #64871

1 3 13 39 1,663 4,989 21,619 64,857

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

64,857 194,572 97,286 48,643 145,930 72,965 218,896 109,448 54,724 27,362 13,681 41,044 20,522 10,261 30,784 15,392 7,696 3,848 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13

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