13 × 19 × 1229

Prime Factor Structure

Factorization String 13 × 19 × 1229

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 344,400

Proper Divisor Sum 40,837

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #303553 ← → #303571

1 13 19 247 1,229 15,977 23,351 303,563

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

303,563 910,690 455,345 1,366,036 683,018 341,509 1,024,528 512,264 256,132 128,066 64,033 192,100 96,050 48,025 144,076 72,038 36,019 108,058 54,029 162,088 81,044 40,522 20,261 60,784 30,392 15,196 7,598 3,799 11,398 5,699 17,098 8,549 25,648 12,824 6,412 3,206 1,603 4,810 2,405 7,216 3,608 1,804 902 451 1,354 677 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942

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