3 × 13 × 19 × 349

Prime Factor Structure

Factorization String 3 × 13 × 19 × 349

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 392,000

Proper Divisor Sum 133,391

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #258607 ← → #258611

1 3 13 19 39 57 247 349 741 1,047 4,537 6,631 13,611 19,893 86,203 258,609

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

258,609 775,828 387,914 193,957 581,872 290,936 145,468 72,734 36,367 109,102 54,551 163,654 81,827 245,482 122,741 368,224 184,112 92,056 46,028 23,014 11,507 34,522 17,261 51,784 25,892 12,946 6,473 19,420 9,710 4,855 14,566 7,283 21,850 10,925 32,776 16,388 8,194 4,097 12,292 6,146 3,073 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594 1,297 3,892 1,946 973 2,920 1,460 730 365 1,096 548 274

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