19 × 15121

Prime Factor Structure

Factorization String 19 × 15121

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 302,440

Proper Divisor Sum 15,141

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #287297 ← → #287321

1 19 15,121 287,299

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

287,299 861,898 430,949 1,292,848 646,424 323,212 161,606 80,803 242,410 121,205 363,616 181,808 90,904 45,452 22,726 11,363 34,090 17,045 51,136 25,568 12,784 6,392 3,196 1,598 799 2,398 1,199 3,598 1,799 5,398 2,699 8,098 4,049 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834

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