13 × 89 × 421

Prime Factor Structure

Factorization String 13 × 89 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 531,720

Proper Divisor Sum 44,623

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #487093 ← → #487099

1 13 89 421 1,157 5,473 37,469 487,097

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

487,097 1,461,292 730,646 365,323 1,095,970 547,985 1,643,956 821,978 410,989 1,232,968 616,484 308,242 154,121 462,364 231,182 115,591 346,774 173,387 520,162 260,081 780,244 390,122 195,061 585,184 292,592 146,296 73,148 36,574 18,287 54,862 27,431 82,294 41,147 123,442 61,721 185,164 92,582 46,291 138,874 69,437 208,312 104,156 52,078 26,039 78,118 39,059 117,178 58,589 175,768 87,884 43,942 21,971 65,914 32,957 98,872 49,436 24,718 12,359 37,078 18,539

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